31st european conference on visual perception...ecvp 2008 utrecht 4 1978 marburg, germany 1993...

56
31st European Conference on Visual Perception Utrecht, 24-28 August 2008 Program

Upload: others

Post on 10-Aug-2020

3 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

31st European Conference on Visual PerceptionUtrecht, 24-28 August 2008

Program

Page 2: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

© ECVP 2008Cover design: Tobias Borra DTP: Chris Paffen & Ignace Hooge

Page 3: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

ECVP 2008 Utrecht

3

Local Organizers Frans Verstraten (coordinator), Bert van den Berg, Eli Brenner, Anne-Marie Brouwer, Raymond van Ee, Casper Erkelens, Wim van de Grind, Ignace Hooge, Chris Paffen, Susan te Pas, Maarten van der Smagt, Richard van Wezel.

Scientific CommitteeRaymond van Ee (chair), Wim van de Grind (secretary), Bert van den Berg, Eli Brenner, Casper Erkelens, Richard van Wezel.

Abstract Reviewing CommitteeTiziano Agostini, Ben Backus, Rob van Beers, Bert van den Berg, Frank Bremmer, Heinrich Buelthoff, Olivia Carter, Eric Castet, Frans Cornelissen, Loes van Dam, Fulvio Domini, Mark Edwards, Raymond van Ee, Casper Erkelens, Marc Ernst, Manfred Fahle, Roland Fleming, Tom Freeman, David Foster, Mark Georgeson, Andrew Glennerster, Denise de Grave, Mark Greenlee, Michael Herzog, Paul Hibbard, Ian Howard, Alumit Ishai, Ryota Kanai, Astrid Kappers, Dirk Kerzel, Chris Klink, Arni Kristjansson, Juergen Kornmeier, Zoe Kourtzi, David Knill, Martin Lages, Markus Lappe, Luz Leiros, Stephen Macknik, Pascal Mamassian, Timothy Ledgeway, Joan Lopez-Moliner, Marcel Lucassen, Marc de Lussanet, Donald MacLeod, Susana Martinez-Conde, Robert O’Shea, Thomas Papathomas, Frank Pollick, Sylvia Pont, Mathijs Raemaekers, Dave Rose, Jenny Read, Kai Schreiber, Jan Souman, Jim Todd, Nick Wade, Charles de Weert, Andrew Welchman, Richard van Wezel, Johannes Zanker, Suncica Zdravkovic.

Supporting OrganisationsAssociation for Biophysics & Biomedical Technology (Vereniging voor Biofysica & •Biomedische Technologie; www.vvb-bmt.nl)Cambridge Research Systems (www.crsltd.com)•Dimensional Imaging (www.di3d.com)•Dutch Psychonomics Society (Nederlandse Vereniging voor Psychonomie, NVP; •nvp.nici.kun.nl) •Helmholtz Institute (www.phys.uu.nl/~wwwfm)•KyberVision (www.kybervision.com)•MIT Press (www.mitpress-mit.edu)•Netherlands Organisation of Scientific Research (NWO) (www.nwo.nl)•Oxford University Press (www.oup.co.uk)•Pion Ltd (www.pion.co.uk)•Rank Prize Funds (www.rankprize.org)•SensoMotoric Instruments GmbH (www.smivision.com)•Smart Eye (www.smarteye.se)•SR Research Ltd. (www.sr-research.com)•University museum Utrecht (www.museum.uu.nl)•Utrecht University (www.uu.nl)•

Page 4: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

ECVP 2008 Utrecht

4

1978 Marburg, Germany 1993 Edinburgh, UK1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands1980 Brighton, UK 1995 Tubingen, Germany1981 Gouvieux/Paris, France 1996 Strasbourg, France1982 Leuven, Belgium 1997 Helsinki, Finland1983 Il Ciocco, Italy 1998 Oxford, UK1984 Cambridge, England 1999 Trieste, Italy1985 Peniscola, Spain 2000 Groningen, Netherlands1986 Bad Nauheim, Germany 2001 Kusadasi, Turkey1987 Varna, Bulgaria 2002 Glasgow, UK1988 Bristol, UK 2003 Paris, France1989 Zichron Yaakov, Israel 2004 Budapest, Hungary1990 Paris, France 2005 A Coruña, Spain1991 Vilnius, Lithuania 2006 St Petersburg, Russia1992 Pisa, Italy 2007 Arezzo, Italy

Previous ECVP meetings

Page 5: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

ECVP 2008 Utrecht

5

Conference program

Page 6: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Sunday

6

ECVP 2008 Utrecht

Sunday, 24 August 11:00 - 17:00, Don’t believe your eyes! Universiteitsmuseum*

Supported by the Netherlands Organization for Scientific Research (NWO)

Sunday, 24 August 12:00 - 16:00, Registration, Academiegebouw*

Sunday, 24 August 17:30, Opening reception, Academiegebouw*

Sunday, 24 August 16:00 - 17:30, Opening & Perception Lecture, Domkerk*

Supported by Pion Ltd.

16:00 Opening16:10 Exploring motion in depth with the dichoptoscope

Prof. Dr. I. P. HowardIntroduction by Prof. Dr. S. Anstis

* see back for a map

Page 7: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

7

ECVP 2008 Utrecht

Monday, 25 August 9:00 - 10:30, Oral session, Megaron Hall

Low level processes of attention & modellingModerator: Clifford

9:00 Modelling visual search for a target against a 1/fß continous textured background (Clarke, Green, Emrith, Chantler)

9:15 Feature-based visual attention: the probabilistic account (Vincent)9:30 Uncertainty and selective attention (Vul, Kanwisher)9:45 A Neural Implementation of a Bayes Optimal Sensory Motor

Transformation in a Visual Search Task (Beck, Ma, Navalpakkam)10:00 On an Elementary Definition of Visual Saliency (Loog)10:15 Attention improves orientation selectivity in human visual cortex

(Jehee, Brady, Tong)

Monday, 25 August 9:00 - 10:30, Oral session, Theatron Hall

Binocular processingModerator: Alais

9:00 A common factor underlying binocular rivalry and dichoptic masking (Baker, Graf)

9:15 Illusory size changes influence the tuning of spatial coding interactions (Arnold, Birt, Wallis)

9:30 Sound induces binocular rivalry alternations (Parker, Alais)9:45 Neural and Optical Constraints on Stereoacuity (Vlaskamp, Yoon,

Banks)10:00 Signal-to-Noise-Ratio and not simulated depth predicts perceived

3D structure from stereo and motion stimuli (Caudek, Domini)10:15 Fechnerian sensory scaling: A test of the Intrinsic Constraint

Model (Domini, Caudek)

Page 8: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

8

ECVP 2008 Utrecht

Monday, 25 August 13:45-15:15, Oral session, Theatron Hall

BrightnessModerator: Fleming

13:45 The nature of lightness-match distributions (Zdravkovic, Milin)14:00 Coupled computations of lightness, 3D shape, and gloss (Anderson,

Kim)14:15 Lightness induction in complex configurations: assimilation,

contrast or contrast-contrast (Spehar)14:30 The role of adjacency and surroundedness in the effect of depth

on lightness (Radonjic, Gilchrist)14:45 Classification images for perceived brightness (Kurki, Peromaa,

Saarinen, Hyvärinen)15:00 Consistent grey-level ordering for iso-luminant and iso-saturated

colours (Bloj, Connah, Finlayson)

Monday, 25 August 13:45 - 15:15, Oral session, Megaron Hall

Object motion and optic flowModerator: Warren

13:45 The robust nature of visual-vestibular combination for heading (Butler, Campos, Buelthoff)

14:00 Processing times for optic flow patterns measured by the saccadic choice task (Thorpe, Kirchner, Crouzet, Bayerl, Neumann)

14:15 Analysing the information about scene structure embedded in optic flow fields (Durant, Zanker)

14:30 Non-retinotopic motion induced by a Ternus-Pikler-Display (Boi, Otto, Ogmen, Herzog)

14:45 Illusory nonrigid motion of equidistant spokes rotating rigidly with constant speed within a static narrow ellipse in the frontal plane (van de Grind)

15:00 True to form: a reduced role for motion in biological motion (Thirkettle, Benton, Scott-Samuel)

Page 9: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

9

ECVP 2008 Utrecht

Monday, 25 August 15:45-17:00, Oral session, Theatron Hall

Visually guided hand and body motionModerator: Smeets

15:45 Walking in circles: the role of visual information in navigation (Souman, Frissen, Sreenivasa, Ernst)

16:00 Dynamics of pursuit and evasion in visually-guided locomotion (Warren, Cohen, Cinelli)

16:15 Visuomotor adaptation without sensory conflict nor sensory alteration (Laurent, Laboissière, Priot, Prablanc, Tilikete)

16:30 The influence of visual error reliability on motor learning (van Beers)

16:45 Motor Inhibition and On-line Control of Reaching (Vainio)

Monday, 25 August 15:45 - 17:00, Oral session, Megaron Hall

Clinical visionModerators: Dumoulin, van der Smagt

15:45 Comparison of the effectiveness of Visual and Phonological Treatments for children with SRD (Pye, Riddell)

16:00 Impaired facilitation and suppression in dyslexia during perceptual rivalry (Manahilov, Lee, Black, Rychlewska, Northway, Shahani)

16:15 A what / where visual-to-audtiory sensory substitution fMRI study: Can blind and sighted hear shapes and locations in the visual cortex? (Amedi, Stern, Striem, Hertz, Meijer, Pascual-Leone)

16:30 Arm position does not attenuate visual loss in patients with homonymous field deficits (Smith, Lane, Schenk)

16:45 Visual field maps in a subject without an optic chiasm (Dumoulin, Masuda, Horiguchi, Dougherty, Prakash, Liao, Wandell)

Monday, 25 August 19:00 - 20:00, Rembrandt lecture, Domkerk

Supported by the Netherlands Organizaton for Scientific Research (NWO)

19:00 Rembrandt’s home made (?) perception theories Prof. Dr. E. van de WeteringIntroduction by Prof. Dr. W.A. van de Grind

Page 10: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

10

ECVP 2008 Utrecht

Monday, 25 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Analogous concepts in haptics and vision

Different haptic working memory stores for length and roughness?1 (Kaas, Ritzkowski, Stoeckel) Intermanual transfer of haptic curvature aftereffects depends on the 2 manner of touching (van der Horst, Kappers) Lateral occipital cortex reactivation during grasping of haptically-3 experienced novel objects (Kroliczak, Frey) A visual but no haptic face inversion effect indicates modality-specific 4 processing differences (Dopjans, Wallraven, Bülthoff) The influence of haptic perception on pictorial relief5 (Wijntjes, Volcic, Koenderink, Kappers) A characteristic “dipper function” for bimodal and unimodal visual and 6 tactile motion discrimination and facilitation between modalities (Gori, Mazzilli, Sandini, Burr) The achievement of object constancy across depth rotation for 7 unimodal and crossmodal visual and haptic object recognition (Lawson, Bülthoff) Adaptation and contrast effects in haptic perception of hardness8 (Bergmann Tiest, Kappers)

Attention and related issues

withdrawn9 Sequential dependence in multi-stable perception10 (Pastukhov, Brain) Proprioceptive adaptation while walking does not require attention 11 (Brandwood, Rushton, Charron) Similarities between attentional attraction by familiarity singletons and 12 abrupt onsets: (Chiaramonte, Rousset) Peripheral mislocalization with successively presented stimuli: 13 Experimental and modeling evidence for a dynamic field account (Bocianski, Müsseler, Erlhagen) Top-down strategy affects learning of visual context in visual search14 (Endo) AB magnitude is affected by physical similarity between targets and 15 distractors (Chua) Spatial control of attention in depth16 (Grosjean, Rinkenauer, Moore, Hein) Orientation-specific adaptation to mentally generated lines17 (Mohr, Linder, Sireteanu) Invisible images can leave stronger afterimages than visible images18 (Brascamp, van Boxtel, Knapen) Free condition selection: the choice is ruled by attention19 (Palix, Brandner) withdrawn 20 Impairment of controlled attentionnal processing after irradiation of 21 posterior fossa tumor: an fMRI study (Walker, Delord, Brun, Notz, Lyard, Mayo, Allard) Retinotopic mapping of the human visual cortex - magnetic field 22 strength comparison 3 Tesla vs 7 Tesla (Hoffmann, Kanowski, Speck)

Page 11: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

11

ECVP 2008 Utrecht

Gaze-contingent human-computer interaction in view of the Midas-23 touch problem (Zoellner, Koesling, Essig) Search with naturalistic stimuli: using a low-level visual difference 24 model to predict search efficiency (Lovell, Gilchrist, Tolhurst, To, Troscianko) Emotional information modulates the temporal dynamics of visual 25 attention (Srivastava, Srinivasan) The effects of perceptual load on adaptation to task-irrelevant visual 26 motion (Taya, Adams, Lavie) Exploitation of common regularities in natural environment increases 27 our contrast sensitivity for target detection (Hall, Pollux, Guo) Attentional capture by sound is task dependent28 (Koelewijn, Bronkhorst, Theeuwes) The owl cam - Ego-centred assessment of visual behaviour in free-29 viewing barn owls (Harmening, Ohayon, Rivlin, Ben-Shahar, Wagner)

Binocular vision & spatial localisation

Many Human Observers Lack Extrinsic Local Sign30 (van Doorn, Oomes, de Ridder, Koenderink) Telestereoscopic viewing within prehension space: initial effects and 31 short-term visual adaptation (Priot, Roumes, Laboissière, Laurent, Prablanc) Binocular Summation of Colour and Luminance Contrast Targets with 32 Spatial and Temporal Interocular Phase Differences (Forte) Predicting distortions of perceived depth when a scene changes size33 (Svarverud, Gilson, Glennerster) Vergence errors during short fixations between disparity vergence step 34 responses (Hoormann, Jainta, Jaschinski) Does reaction time depend upon perceived or retinal stimulus size? 35 (Sperandio, Savazzi, Marzi, Gregory) Accommodation mediates the difference between objective and 36 subjective measures of the convergence step response (Jainta, Hoormann, Jaschinski) Modulation of binocular integration by anisometropia in normal 37 observers (Lefebvre, Saint-Amour) Complexity and position effects on binocular rivalry38 (Bignotti, Lentini, Facchin, O’shea, Daini) Visual space anisotropy for percieved size and distance39 (Toskovic, Todorovic) Depth perception following monocular fusion of two images with a 40 squinting eye (Rychkova, Ninio) Multimodal localization in medial posterior parietal cortex: fMRI and 41 TMS evidence (Teng, Whitney) Interaction between orientation and background in visual acuity and 42 stereoacuity (Torrents, Aznar-Casanova) Stereo transparency in ambiguous stereograms that have potential 43 matches leading to both transparency and non-transparency perceptions (Watanabe)

Monday, 25 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 12: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

12

ECVP 2008 Utrecht

Clinical aspects

Acute Local Changes in Cortical Anatomy during Visual Activity44 (Hernowo, Renken, Cornelissen) Prevalence and early detection of CVI in children born prematurely45 (Geldof, Dik, de Vries) Temporal aspects of grapheme-colour synaesthesia46 (van der Smagt, Heringa, Nijboer) Accuracy of straylight measurement with the Compensation 47 Comparison technique (van den Berg, Franssen, Coppens)

Colour and brightness

Age- and gender-dependent contrast sensitivity in C57BL6 mice48 (van Alphen, Winkelman, Frens) Perceptual Video Quality Assessment by means of Color Perception and 49 Short Term Memory Behavior (Oprea, Udrea, Pirnog, Vizireanu) Neural basis of Categorical Perception of Colour50 (Högl, Franklin, Fahle) Deep adaptation under motion induced blindness conditions51 (Caetta, Gorea) Verbal information modulates the colour space in working memory52 (Ikeda, Osaka) Chromatic global motion processing: the effect of colour polarity53 (Martinovic, Ruppertsberg, Malek, Bertamini, Wuerger) What do colour-blind people really see?54 (Hogervorst, Alferdinck) Effects of surround similarity on brightness and lightness matches 55 performed with double-decrement and double-increment stimuli (Rudd) Chromatic diversity of art paintings under light-emitting diodes56 (Pinto, Linhares, Nascimento) Orientation-specific contextual modulation of the fMRI BOLD response 57 to luminance and chromatic gratings in human visual cortex (Mcdonald, Seymour, Schira, Spehar, Clifford) Hue discrimination and post-receptoral mechanisms58 (Hansen, Gegenfurtner) Gradient-induced depth and glow: similar processes?59 (Leonards, Benton, Scott-Samuel)

Eye, hand & body movements

“Does my step look big in this?”60 (Vale, Buckley, Whittaker, Elliott) Oculomotor distractor effect without retinotectal inputs61 (Bompas, Sumner) Differential gaze behaviour towards sexually preferred and non-62 preferred body images (Hall, Hogue, Guo) A negative test of the sensorimotor dissociation with saccades 63 perturbed by close to threshold distractors (Tandonnet, Cardoso-Leite, Rider, Gorea)

Monday, 25 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 13: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

13

ECVP 2008 Utrecht

The shape and development of oculomotor inhibition revealed by 64 saccade trajectory modulation (Mcsorley) Delayed control of fixation durations: Experiment and Model65 (Trukenbrod, Engbert) Reading the mind’s eye for individual fixations in natural viewing 66 behaviour (Marsman, Renken, Cornelissen) Differential eye scanning patterns for exploring faces of different 67 species (Guo, Tunnicliffe) Dissociating Visual and Interoceptive Rotation during Path Integration68 (Tcheang, Buelthoff, Burgess) Brain activity during manipulating task with different levels of difficulty69 (Ohmi, Kondo) Neural correlates of audio-visual biological motion and speech 70 processing (Wuerger, Meyer, Rutschmann, Greenlee) Oculomotor scanning behaviour in visual feature search with 71 gradedtarget-distractor-similarity (Heße, Wienrich, Melzer, Mueller-Plath) Low-level sustained accommodative/vergence loads, eyestrain and 72 trapezius muscle activity (Richter, Bänziger, Abdi, Forsman)

Motion perception & temporal issues

The Freezing rotation illusion and relative motion73 (Wertheim, Paffen) Patterns of fMRI activity representing perceived direction in apparent 74 motion (Kohler, Weigelt, Muckli, Singer, Kriegeskorte) Facilitation of action recognition by motor programs is critically 75 dependent on timing (Christensen, Ilg, H- Karnath, Giese) Ocular Following Response to Sampled Motion76 (Bostroem, Warzecha) Dissociating the flash-lag effect from the drifting-Gabor displacement 77 effect (Linares, Holcombe) A predictive model for the Accordion Grating illusion78 (Giora, Gori, Yazdanbakhsh, Mingolla) Development of spatio-temporal receptive field properties of neurons in 79 the rat primary visual cortex (Prevost, Lepore, Guillemot) Errors in direction of motion at short durations depend on stimulus size 80 and eccentricity (Serrano-Pedraza, Derrington) Spatially specific distortions of perceived simultaneity following 81 adaptation to audiovisual asynchrony (Hanson, Roach, Heron, Mcgraw) Crossmodal effects of a single auditory tone on multiple visual events82 (Kawachi, Grove, Sakurai, Gyoba) Perceiving the direction of walking 83 (Sato, Inoue, Tani, Matsuzaki, Kawamura, Kitazaki) Anticipation of Gravitational Force Alters Perception of Average Speed84 (Lages, Jenkins, Hillis) Crowds or photographs of crowds? Visual search through moving or 85 static objects (Scott-Samuel, Leonards) Levelt’s Propositions Generalized for Bistable Structure-from-Motion: 86 Common Computational Mechanisms of Visual Rivalry (Klink, van Ee, van Wezel)

Monday, 25 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 14: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

14

ECVP 2008 Utrecht

A Computational Model of Temporal Segmentation and the Perception 87 of Phantom Contours (Goodbourn, Forte) The perception of temporal regularity across modalities88 (Quinn) Emotion biases which you see in a bistable motion pattern 89 (Suzuki, Kitagawa, Koizumi, Kashino) Pulfrich-like effects under monocular viewing90 (Taya, Ohashi, Ehrenstein) Transparency and temporal aspects of illusory-surface perception 91 probed with Poggendorff configruation (Wang)

Objects, faces and shapes

Effects of threat perception on visual mental rotation performance 92 (Csatho, Tey, Davis) Contrasting target visibility and visual awareness in unconscious 93 emotional body perception (Stienen, De Gelder) Category conjunction in ultra-rapid visual categorization: an EEG study94 (Dorgau, Straube, Fahle) How strong is a car’s brand from a visual perspective? Searching for an 95 objective measure (Carbon) Recognising the actions of others is as fast as recognising objects96 (de la Rosa, Chatziastros) Attractiveness of faces of different age97 (Nikitina) The (un)usefulness of interactive exploration in building 3-D mental 98 representations (Meijer, van den Broek) Early visual areas anticipate load and location; the fusiform gyri 99 differentiate task demands and grapheme status (Plomp, van Leeuwen, Ioannides) A dynamic face-inversion effect100 (Thornton, Mullins, Banahan) A Computational Model for Shape Classification101 (Wilder, Feldman, Briscoe, Singh) Crowding shows that faces have parts and bodies do not102 (Tillman, Araki, Pelli) Larger feature alphabets can improve object recognition even with 103 simpler visual words (Lillholm, Griffin) 104 How are frontal, mid-profile and profile faces processed? Evidence from eye movements (Bindemann, Burton, Scheepers) Object bias of perceived gaze direction-Robustness to head orientation105 (Nagai, Kita) Newborn chicks’ preference for face-like configurations: Underlying 106 mechanisms and lateralization effects (Rosa-Salva, Regolin, Vallortigara) Quantifying image quality in terms of object recognition performance: 107 the TOD methodology (Bijl, Hogervorst) Validating the TOD method with identification of real targets: effects 108 of aspect angle, dynamic imaging and signal processing (Beintema, Hogervorst, Dijk, Bijl) The aesthetic dimension of the perception of paintings109 (Markovic) Classification of cognitive states in face-name association by machine 110 learning from EEG spectrum (Takai, Minami, Kitazaki, Nakauchi)

Monday, 25 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 15: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Monday

15

ECVP 2008 Utrecht

The various phases of faces111 (Goffaux) Role of facial impressions and attractiveness on the mere exposure 112 effect (Sakuta, Ishi, Akamatsu, Gyoba)

Segmentation and grouping

Centroid shifts and the illusion of extent113 (Bulatov, Bertulis, Bulatova, Gutauskas) Simultaneous and backward spatial frequency masking does not alter 114 comparison of spatial frequencies at a distance (Danilova, Mollon) Feature binding in swarming dot patterns 115 (van Tonder) Identification of everyday objects on the basis of kinetic contours116 (Segaert, Nygård, Wagemans) Crowding in primates: A comparison of humans and macaque monkeys117 (Kiorpes, Li, Hagan) Bandwidths of Cigars and Doughnuts in higher-level spatial vision118 (Olzak, Hibbeler) Relational Representations in the Human Visual System: Evidence from 119 Priming with Bi-stable Stimuli (Cheadle, Usher) Oppel-kundt stimulus with three parts to match120 (Surkys, Bertulis, Bulatov, Mickiene)

Monday, 25 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 16: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

16

ECVP 2008 Utrecht

Tuesday, 26 August 9:00 - 10:30, Oral session, Megaron Hall

Objects, faces and shapesModerator: Welchman

9:00 Impaired perception of biological motion in prosopagnosia (Lange, Lussanet, Kuhlmann, Zimmermann, Lappe, Zwitserlood, Dobel)

9:15 Shape-frequency and size after-effects: same or different mechanism? (Kingdom, Gheorghiu, Witney)

9:30 Local position representation for complex images (Galperin, Bex, Fiser)

9:45 Perceived properties of 1/fb noise surfaces (Green, Shah, Padilla, Chantler)

10:00 A cognitive model for face perception (Ishai)10:15 Global form integration in the ageing visual brain (Kourtzi, Ostwald,

Moutsiana, Humphreys, Lam)

Tuesday, 26 August 9:00 - 10:30, Oral session, Theatron Hall

Temporal structuring of attention & memoryModerator: Herzog

9:00 Consistency in cue lead times between trials improves performance on discrimination tasks involving transient attention (Kristjansson)

9:15 Modelling the formation of attentional episodes: It’s about time (Wyble, Potter, Bowman, Nieuwenstein)

9:30 A Boost and Bounce theory of temporal attention (Olivers, Meeter)9:45 Limits to the Use of Iconic Memory (Rensink)10:00 Reward Primes Visual Search (Hickey, Theeuwes)10:15 When meaning matters: The effects of images in decision-making

(Peatfield, Intriligator)

Page 17: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

17

ECVP 2008 Utrecht

Tuesday, 26 August 13:45-15:15, Oral session, Theatron Hall

Segmentation, grouping and crowdingModerator: Petrov

13:45 Grouping explains contextual modulation in low level vision (Sayim, Herzog, Westheimer)

14:00 Crowding depends on perceived (not physical) position (Dakin, Greenwood, Bex, Carlson)

14:15 Grouping and strong limitations on visual representation of spatial relations (Watt)

14:30 Short-Term Memory in Neural Border Ownership Signals (von der Heydt, O’herron)

14:45 Sensitivity to contour-curvature continuity (Hayes, Cham, Khuu, Brady)

15:00 Source confusion is a major cause of crowding (Strasburger, Malania)

Tuesday, 26 August 13:45-15:15, Oral session, Megaron Hall

Motion and temporal issuesModerator: Arnold

13:45 Temporal whitening is driven by transient noise (Cass, Alais)14:00 Temporal Ventriloquism is a consequence of a competitive process

that can facilitate sensory integration and segregation (Roseboom, Arnold)

14:15 The continuous Wagon Wheel Illusion and the ‘WHEN’ pathway of the right parietal lobe: a repetitive Transcranial Magnetic Stimulation study (Vanrullen, Pascual-Leone, Battelli)

14:30 Motion induced position shifts occur after motion integration (Mather, Pavan)

14:45 Activity in area V3A predicts positions of moving objects (Maus, Weigelt, Nijhawan, Muckli)

15:00 What is the reference in reference repulsion? (Wenderoth, Wiese)

Page 18: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

18

ECVP 2008 Utrecht

Tuesday, 26 August 15:45-17:00, Oral session, Theatron Hall

ColourModerator: Foster

15:45 “Mixing-in” afterimage colours (van Lier, Vergeer, Anstis)16:00 The distribution of discernible colours in natural scenes

(Nascimento, Linhares, Pinto, Foster, Amano)16:15 How efficiently does post-receptoral coding capture information

about the natural world? (Foster, Marin-Franch, Nascimento, Amano)16:30 A Pure Sensation for Colour? (Cropper)16:45 Munsell chip classification reveals stable colour categories under

illuminant changes (Olkkonen, Hansen, Gegenfurtner)

Tuesday, 26 August 15:45-17:00, Oral session, Megaron Hall

Aftereffects and adaptationModerator: Kappers

15:45 Multistable perception despite unambiguous motion stimuli in vision, proprioception and touch (Seizova-Cajic, Holcombe)

16:00 A proprioceptive aftereffect following exposure to a crossmodal Ames’ window (Bertamini, Bruno)

16:15 Being in the dark about seeing your hand: multisensory conflict resolved by proprioception erasing visual information (Hogendoorn, Kammers, Carlson, Verstraten)

16:30 Haptic and visual subitizing (Plaisier, Bergmann, Kappers)16:45 Independent local adaptation of tactile frequency and duration

(Watanabe, Amemiya, Nishida, Johnston)

Tuesday, 26 August 19:00 - 20:00, Rank lecture, Academiegebouw

Supported by the Rank Prize Funds

19:00 “Controlled hallucinations” & “Inverse optics”Prof. Dr. J.J. KoenderinkIntroduction by Prof. Dr. J. Mollon & Prof. Dr. W.A. van de Grind

Page 19: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

19

ECVP 2008 Utrecht

Analogous concepts in haptics and vision

Attending to tactile, visual or bimodal targets: Effects on the P3 and the 1 relevance for Brain Machine Interfaces (Brouwer, van Erp, Aloise, Cincotti) Driving with Reduced Visual Acuity and a Bioptic Telescope in the 2 Netherlands (Melis-Dankers, Kooijman, Brouwer, Bredewoud, Witvliet) Visual and haptic perception of parallelity in adults3 (Hansen, Jeurissen, van Mier) Observers vary movement parameters in active touch depending on 4 stimulus stiffness (Kaim, Drewing) Perception of acceleration and deceleration in visual, tactile and visuo-5 tactile stimuli (Jacono, Gori, Sciutti, Sandini, Burr) Memory capacity for haptic common objects 6 (Nabeta, Kusumi) The strength of saccade deviation as an indicator of the amount of 7 visual attention allocated in space (Van der Stigchel, Theeuwes) Revisiting the fingertip-fovea analogy8 (Ziat, Hayward, Chapman, Ernst, Lenay)

Attention and related issues

Timescale-invariant neural response properties yield ‘stack’-memory 9 behaviour (Noest, van Ee, van Wezel) Effects of form and category information in RSVP-task10 (Köpsel, Fährmann, Bachmann, Huckauf) Multiple single pulse TMS to V1 has locally desensitizing effect for 11 scotomas (Murd, Luiga, Kreegipuu, Bachmann) Late retroactive influence of attention on processing in human early 12 visual cortex (Sergent, Christian, Barbot, Driver, Rees) Pip and pop: Non-spatial auditory signals modulate spatial visual 13 selection (Van der Burg, Olivers, Bronkhorst, Theeuwes) Congruency of gaze capturing events modulates the attended field of 14 view (Groenewold, Renken, Cornelissen) The capture of attention by match to attentional set and by deviation 15 from expectation (Horstmann) Hemifield and hemisphere asymmetries in endogenous spatial 16 attention: fNIRS study (Harasawa, Shioiri) Contralesional impairment in temporal feature integration following 17 cortical and subcortical lesions (Arend, Ward, Rafal) Various unattended stimulus dimensions leave a distinctive footprint on 18 short-term visual memory (Huang, Sekuler) Relative to what? Allocentric and egocentric priming in visual search19 (Ball, Schenk) Investigations on the size of inhibitory region in selective tuning model 20 of attention (Lukavsky) Attentional guidance by object context cueing: A study of eye 21 movements (van Asselen, Sampaio, Castelo-Branco) Denoising forced-choice detection data 22 (García-Pérez)

Tuesday, 26 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 20: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

20

ECVP 2008 Utrecht

Effects of action on asymmetries of attentional allocation across the 23 vertical visual field (Naito, Kimura, Miura) Neural correlates of visual enumeration under attentional load24 (Vetter, Butterworth, Bahrami) Assessing the gradient of visual attention in depth: An Eriksen-Flanker 25 study (Rinkenauer, Grosjean) Meditation reduces age-dependent decline in the allocation of 26 attentional resources (van Leeuwen, Melloni, Müller) Temporal Binding, Illusory Conjunctions and the ST27 2 Model (Chennu, Craston, Wyble, Bowman) Visual search of moving natural images28 (Takeuchi, Sugiyama, Imai,) Natural image statistics differ for fixated vs. non-fixated regions29 (Yanulevskaya, Geusebroek, Marsman, Cornelissen) ERP correlates of processing visual spatiotemporal regularities30 (Pollux, Guo)

Binocular vision & spatial localisation

The influence of spatial attention and eye movements on distance 31 estimation (Oleksiak, Manko, van den Berg, Postma, van der Ham, van Wezel) Sensitivity and response criterion during binocular rivalry suppression: 32 A TSD analysis of eye rivalry and image rivalry (Bhardwaj, O’shea) Processing of symbolic and non-symbolic numerosity in the absence of 33 awareness (Spolaore, Vetter, Butterworth, Bahrami, Rees) Cueing in cyclopean space34 (Ehrenstein, Bauer, Plinge,) Local binocular depth contrast effect with curved surfaces35 (Shigemasu, Kitazaki) Binocular Spatial Updating After Passive Whole Body Translation and 36 Rotation (Dits, Pel, Stam, Van Der Steen) Vergence errors during short and steady fixations measured with 37 objective and subjective methods (Jaschinski, Kloke, Jainta) withdrawn38 Experiential space is hardly metric39 (Simecek, Sikl, Lukavsky) Changing the contrast of stimuli in binocular rivalry: Effects on onset 40 and sustained rivalry (Leiros, Blanco, Valle-Inclan, Corral) Perception from abrupt and continuous modulation of binocular 41 disparities (Ohtsuka) Binding of visual hemifields is provided by reciprocal and non-reciprocal 42 interhemispheric connections within primary cortical areas (Alexeenko, Toporova, Shkorbatova,) Interaction between y/b chromatic and luminance mechanisms in 43 disparity detection (Yoshizawa, Kobayashi, Kawahara, Maeda) Five-month-old infants are sensitive to pictorial cues for depth: A meta-44 analysis of preferential-reaching studies (Yonas, Kavsek, Granrud)

Tuesday, 26 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 21: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

21

ECVP 2008 Utrecht

Clinical aspects

Glare induced changes in pain threshold in myopic and emmetropic 45 subjects (Kurtev, Chung) The problems incident to an adequate assessment of the eye optical 46 quality and visual acuity in school children (Rozhkova) Visual field and visual acuity changes in damage of chiasma opticum47 (Jakubauskaite, Lukauskiene, Sinkunas)

Colour and brightness

Guilty or innocent? Distance and orientation in suspect identification 48 under poor illumination conditions (Agostini, Righi, Galmonte) Turning Yellow Into Green49 (Brecher) Hue discrimination in cases of optic nerve drusen50 (Stanislovaitiene, Liutkeviciene, Lukauskiene, Budiene, Viliunas) Brightness perception: one simple model explains most if not all effects51 (du Buf, Rodrigues) The Phantom Gradient: A variation in lightness induction without a 52 perceived variation in the background color (Gori, Galmonte, Dazzan, Agostini) Edginess about blindsight 53 (Alexander, Cowey) The number of discernible colours perceived by protanomalous and 54 deuteranomalous in natural scenes (Linhares, Pinto, Nascimento) Second Order Chromatic Mach Bands55 (Tsofe, Spitzer, Einav) Saccadic distractor effect and S-cone processing in normal observers 56 and two cases of hemianopia (Ridgway, M- Macleod, Milders, Sahraie) The influence of temporal S-cone modulation on rod thresholds57 (Baraas, Sun, Hagen,) Artistic imaging by edge enhancing smoothing58 (Papari, Petkov) The effects of noise masking on spatial frequency discrimination59 (Putzeys, Goris, Wagemans) Envelope selectiviy of second-order visual channels revealed by 60 masking (Sierra-Vázquez, Serrano-Pedraza)

Eye, hand & body movements

Memory of complex scenes according to the expertise and eye 61 movements (Blavier, Souveryns, Nyssen) Pointing targets under spatial and temporal uncertainties: dissociations 62 of space and time (Rodríguez-Herreros, López-Moliner) Fitts’s Law and the planning of sequences of saccades63 (Wu, Schnitzer, Singh, Pizlo, Kowler,) The influence of perceived surface slant of ambiguous stimuli on 64 saccade size (Wismeijer, Erkelens) withdrawn65

Tuesday, 26 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 22: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

22

ECVP 2008 Utrecht

Comparison of Behavioral and fMRI Studies of the Reverse Perspective 66 Illusion (Hayashi, Cook, Shiraiwa) Spatial-temporal encoding of saccade kinematics in the midbrain 67 superior colliculus of macaque monkey (Goossens, van Opstal) Attentional effects on power-spectra for drift eye movements68 (Kohama, Toda, Yoshida) Saccadic compression depends on color and luminance distribution of 69 stimulus pattern (Miyamoto, Ukai) Aging affects the sensitivity to biological motion70 (Pilz, Sekuler, Bennett) Effect of ramp response velocity on accommodative suppression71 (Mucke, Manahilov, Strang, Seidel, Gray) A Memory- and Visually Guided Saccade Paradigm With Increased 72 Memory Load Using fMRI (Fischer, Raabe, Bernhardt, Greenlee)

Motion perception & temporal issues

The grouping of global motion components is influenced by both form 73 and motion cues (Meso, Zanker) Motion spatial facilitation assessed by Reaction Time74 (Maiche, Budelli, Gómez-Sena) Distinct position assignment mechanisms revealed by cross-order 75 motion (Pavan, Mather) Using speed and size in motion-in-depth is time and task dependent76 (de la Malla, López-Moliner) Binocular rivalry between fast ‘streaky’ motions deeply suppresses 77 static orientation probes: Evidence for motion streaks and selective rivalry suppression (Alais, Apthorp, Wenderoth) Effect of Field-of-View on the Coriolis illusion78 (Groen, Muis, Kooi) Perception of duration in the parvocellular system79 (Cicchini, Tomassini) Does visual system need higher energy for perceiving structural 80 changes? (Idesawa, Yokoyama, Wang) What Determines the Strength of Motion Illusions in Op Art paintings?81 (Zanker, Hermens, Walker) Perceptual transitions in bistable perception occur correlatively 82 between vision and hearing (Kitagawa, Suzuki, Kondo, Nomura, Kashino,) Bistability of point-light biological motion and Necker cubes under 83 stereoscopic and perspective depth cues (de Lussanet, Lappe) World stability during visual translations: Analyzing the speed 84 perception compensation mechanism (Vidal, Pretto) Different form-motion interaction in detection of radial, concentric, and 85 spiral patterns (Shirai, Ichihara) Perception of trajectory of an approaching object in flight86 (Duke, Rushton) Accuracy of Stereomotion Speed Perception in RDS and DRDS Stimuli87 (Brooks, Stone) Enhancing the smoothness of apparent motion by synchronous global 88 changes (Scherzer, Ekroll)

Tuesday, 26 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 23: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

23

ECVP 2008 Utrecht

Motion adaptation in population responses - models and measurements89 (Heinrich, Lipp, Bach) Dynamic auditory cues modulate visual motion processing90 (Teramoto, Hidaka, Gyoba, Suzuki) Interactions between a stationary stimulus and a stimulus moving in 91 depth (Tanahashi, Howard, Ukai, Ujike)

Objects, faces and shapes

Effects of static cast shadows on size judgments92 (Sakai, Fujita) Timing of internal and external facial features93 (Veres-Injac, Meinhardt) Do we process emotional and non-emotional facial expressions in the 94 same way? Behavioural evidence of a possible dissociation (Comparetti, Ricciardelli, Daini) Reactions to fear and anger: the detection of briefly presented facial 95 expressions (Benton, Catchpole, Leonards) The development of phonemic-iconic congruency: Children’s 96 performance in naming task (Jankovic) Decoding scene categories using distributed patterns of fMRI activity97 (Caddigan, Walther, Fei-Fei, Beck) Perceiving facial expressions of emotions: a dimensional and feature-98 based account (Fiorentini, Viviani) Learning the gist? Priming of an Object by a Visual Scene: Effect of 99 Low Spatial Frequency Content and Familiarity (Chaumet, Fabre-Thorpe, Delord) Are Curved Visual Objects Always Preferred? 100 (Bohrn, Nabecker, Carbon) Feature sensitivity as a result of visual categorization101 (Wegman, van der Linden) Contrast sensitivity changes in persons with prosopagnosia102 (Lukauskiene, Liutkeviciene, Zaliuniene, Jasinskas, Stanislovaitiene,) Contrast detection thresholds for natural and 1/f random noise images 103 (Ellemberg, Johnson, Hansen) Impressions of smiling faces with cleft lip and palate104 (Masame, Adachi, Kochi) Hemispheric differences in the perception of positive and negative 105 facial expressions (Alves, Silva, Fukusima, Aznar-Casanova) Why are unrelated associations learned more rapidly in a consistent 106 temporal order? (Hamid, Wendemuth, Braun) Familiarity aids detection of family resemblance107 (Hancock, Bulloch) Effects of self-motion on gloss perception108 (Sakano, Ando) Binocular rivalry between patterns and visual noises: way to “see” your 109 spontaneous activity in the early visual system by yourself (Wakisaka, Gunji, Ohta, Kitajo, Yamaguchi,) How big is visual long-term memory? Evidence for massive and high 110 fidelity storage (Brady, Konkle, Alvarez, Oliva) Adapting to Emotional Faces in Rivalry111 (Adams, Gray, Garner) Face gender discrimination performance can be altered using male and 112 female face masks (Basseda, Zadbood)

Tuesday, 26 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 24: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Tuesday

24

ECVP 2008 Utrecht

Segmentation and grouping

Specificity of the visual second-order mechanisms113 (Babenko, Yavna) Unmasking the standing wave illusion: the role of apparent motion114 (Hein, Moore) Visual texture properties115 (Lado, Pescio, de Mattiello) The perception of subjective contours and neon color spreading 116 patterns in 4-month-old infants (Kavsek) Use of ‘pop-out’ paradigm to test graph comprehension in a three-117 dimensional scatter plot (Shovman, Scott-Brown, Szymkowiak, Bown) Contour integration by cue combination with color and spatial 118 frequency (Persike, Meinhardt) Masking study of instant stimuli texture segmentation 119 (Fomins) Idiosyncratic hot spots in crowding120 (Petrov, Meleshkevich, Popple)

Tuesday, 26 August, Posters, Poster Hall10:30-13:00 & 17:00-18:00

Page 25: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

25

ECVP 2008 Utrecht

Wednesday, 27 August 9:00-10:30, Oral session, Megaron Hall

Shifts and distribution of spatial attentionModerator: Rushton

9:00 Changes in visual masking during presaccadic remapping of space (Hunt, Cavanagh)

9:15 How does the frontal eye field (FEF) affect early visual processing? Contrast discrimination in patients with FEF lesions (Budnik, Rafal, Sumner)

9:30 Probing the link between sources and targets of attentional control: a concurrent TMS-fMRI study of visuospatial selection (Heinen, Ruff, Bjoertomt, Schenkluhn, Bestmann, Blankenburg, Walsh, Driver, Chambers)

9:45 Neural correlates of motion-induced blindness in the human brain (Scholvinck, Rees)

10:00 Capture of attention by scene-relative object movement during self-movement (Rushton, Ludwig)

10:15 Neural processing of task-relevant stimuli outside the focus of attention (Houtkamp, Braun)

Wednesday, 27 August 9:00-10:30, Oral session, Theatron Hall

Objects and shapesModerator: Lappin

9:00 Information, Symmetry, and Vision (Lappin)9:15 The role of shape properties in perceived similarity between novel

3-D objects (Torfs, Wagemans, Op de Beeck)9:30 Perceiving 3-D objects: perspective versus convexity/concavity;

stereo versus motion parallax (Papathomas, Jain, Sherman)9:45 A novel simplicity principle that allows the recovery of solid

shapes (Pizlo, Li, Sawada, Steinman)10:00 Multi-Dimensional Contour Vectors for Category Representations

(Rasche)10:15 Predicting successes and failures of 3D shape estimation (Fleming)

Page 26: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

26

ECVP 2008 Utrecht

Wednesday, 27 August 13:45-15:15, Oral session, Theatron Hall

Binocular depth perceptionModerators: Rogers, te Pas

13:45 Cortical integration of multiple cues to three-dimensional motion (Rokers, Cormack, Huk)

14:00 Different Weights At The Same Place (Muller, Brenner, Smeets) [442]14:15 Frontal slope perception: Effects of viewing distance and height

(Ross)14:30 Integration of Shape and Surround Across Cue Modalities (van der

Kooij, te Pas)14:45 Dramatic Insensitivity for Surface Orientation from Binocular

Disparities (Mamassian)15:00 Helmholtz’s celestial sphere and the perception of straight lines

(Rogers)

Wednesday, 27 August 13:45-15:15, Oral session, Megaron Hall

Objects/shape perceptionModerator: Kourtzi

13:45 Spatial constancy in haptic length perception (Fasiello, Hayward, Campion, Wexler)

14:00 Multisensory combination for movement timing (Welchman, Elliott, Doumas, Wing)

14:15 Visual and haptic perceptual representations of complex 3D objects (Gaißert, Wallraven, Bülthoff)

14:30 Comparison of spatio-temporal exploration of everyday objects in touch and vision (Tripathi, Panchanathan)

14:45 Pedestal effects in tactile amplitude discrimination (Clifford, Arabzadeh, Harris)

15:00 Haptic Object Recognition and Squeeze Strength (Morash, Balas)

Page 27: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

27

ECVP 2008 Utrecht

Wednesday, 27 August 20:00 - 22:30, Conference banquet, Leeuwenberghkerk

Wednesday, 27 August 15:45-17:15, Oral session, Theatron Hall

Marburg + 30 (supported by the Dutch Psychonomics Society (NVP)Moderators: Wade, Spillmann

15:45 Filtered versions of illusory patterns (Lingelbach)16:05 30 Years of Studying the Visual Perception of Form (Rentschler)16:25 What eye movements can tell us about the working brain (Zihl)16:45 Do unique hues originate within us or in the outside world?

(Mollon, Lee)

Wednesday, 27 August 15:45-17:15, Oral session, Megaron Hall

Constructing the visual worldModerators: Kornmeier, O’Shea, Roeber

15:45 “Trinocular rivalry”? (O’Shea, Tep, Roeber, Schröger)16:00 Reported evidence for widespread synchronized networks in

visual rivalry is unconvincing (van Ee)16:15 On the neural mechanisms of binocular rivalry (Bartels, Logothetis)16:30 Pupil Dilation and Rivalry: A link between multistable perception

and behavioral decision-making (Einhäuser, Stout, Koch, Carter)16:45 A perplexing interplay between binocular rivalry and attention

(Roeber, Veser, O’shea)17:00 When our brain is impressed but we do not notice it - Evidence for

an unconscious reliability estimation of the perceptual outcome (Kornmeier, Hein, Krüger, Heinrich, Bach)

Page 28: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

28

ECVP 2008 Utrecht

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Registration

Domkerk AcademiegebouwMegaron Hall

Leeuwenberghkerk Club Arena Universiteitsmuseum

Theatron Hall

Business meeting

Poster Hall

Rembrandt lecture Rank lecture

Opening & Perception lecture

Conferencebanquet

ECVP goodbyeparty

Opening reception

Binocularprocessing

BrightnessObject

motion &flow

Temporalattention &

memory

Objects,faces &shapes

Objects &shapes I

Binoculardepth

perception

Marburg+ 30

Constructingthe visual

world

Objects &shapes II

Spatialattention

Binocularspace

perception

Motion

AVA (UK only)

Synaesthesia Crowding

Objects &shapes III

Saccades &perception

Segmenting,grouping &crowding

Colour Aftereffect &adaptation

Motion &temporal

issues

Hand &body

motion

Clinicalvision

Posters

Posters PostersPosters

Posters

Sunday, August 24 Monday, August 25 Tuesday, August 26 Wednesday, August 27 Thursday, August 28

Posters Posters Posters

Low-levelattention

Don’t believe your eyes!(Science for children)

Page 29: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

29

ECVP 2008 Utrecht

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Registration

Domkerk AcademiegebouwMegaron Hall

Leeuwenberghkerk Club Arena Universiteitsmuseum

Theatron Hall

Business meeting

Poster Hall

Rembrandt lecture Rank lecture

Opening & Perception lecture

Conferencebanquet

ECVP goodbyeparty

Opening reception

Binocularprocessing

BrightnessObject

motion &flow

Temporalattention &

memory

Objects,faces &shapes

Objects &shapes I

Binoculardepth

perception

Marburg+ 30

Constructingthe visual

world

Objects &shapes II

Spatialattention

Binocularspace

perception

Motion

AVA (UK only)

Synaesthesia Crowding

Objects &shapes III

Saccades &perception

Segmenting,grouping &crowding

Colour Aftereffect &adaptation

Motion &temporal

issues

Hand &body

motion

Clinicalvision

Posters

Posters PostersPosters

Posters

Sunday, August 24 Monday, August 25 Tuesday, August 26 Wednesday, August 27 Thursday, August 28

Posters Posters Posters

Low-levelattention

Don’t believe your eyes!(Science for children)

Page 30: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

30

ECVP 2008 Utrecht

Analogous concepts in haptics and vision

Haptic perception of space in infancy: influence of visual cues 1 (Streri, Gentaz) Crossmodal visuo-haptic integration in an illusion of length2 (Mancini, Bricolo, Sacerdoti, Tadini, Vallar) Aesthetics by numbers: computationally derived features of visual 3 textures explain their aesthetics judgment (Haak, Jacobs, Thumfart, Henson, Cornelissen) The effects of adaptation on haptic roughness perception4 (Kahrimanovic, Bergmann Tiest, Kappers) Developing a reference frame for testing cross-modality effects of 5 vision and touch (Jakesch, Zachhuber, Leder, Carbon) Differential amygdalar activity for beauty versus roughness judgments6 (Jacobs, Renken, Cornelissen) Generalized adaptive procedure for psychometric measurement7 (Tanner) Mirror symmetry topographical mapping is a fundamental principle of 8 cortex organization in vision and touch: a whole brain fMRI study of body representation (Tal, Geva, Hertz, Amedi)

Attention and related issues

Episodic retrieval accounts of priming in visual search explain only a 9 limited subset of findings on priming (Asgeirsson, Kristjansson) Can feature binding be explained by certainty in space and time?10 (Rich, Vul) Does the self-face grab and/or retain attention? An eye movement 11 study (Devue, Van der Stigchel, Brédart, Theeuwes) Low-level effects of reward can be disentangled from both spatial and 12 feature attention (Simoncini, Baldassi) The contribution of scene context to change detection performance13 (Zimmermann, Schnier, Lappe) Influence of Prior knowledge on Perceptual Grouping14 (Essid) StraViS 2.0: A revised model for visual feature search with graded 15 target-distractor-similarity (Mueller-Plath, Heße, Melzer, Wienrich) Influence of scene background and spatial arrangement of objects on 16 gaze behaviour (Helmert, Mueller, Pannasch, Velichkovsky) Attenuation of substitution masking by a local spatial pre-cue is not an 17 artifact of spatial uncertainty (Luiga, Bachmann) Crowding affects letters and symbols differently18 (Tydgat, Grainger) TMS over the intraparietal sulcus induces perceptual fading19 (Kanai, Muggleton, Walsh) Unconscious components of attention: monocular cueing effects in 20 humans (Self, Roelfsema) Interactions of Audiovisual Attentional Resources21 (Batson, Watanabel) Eye-tracking decision behaviour in Choice-based Conjoint Analysis 22 (Meißner, Essig, Pfeiffer, Decker, Ritter,)

Wednesday, 27 August, Posters, Poster Hall10:30-13:00 & 17:15-18:15

Page 31: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

31

ECVP 2008 Utrecht

The spatio-temporal profile of feature and spatial attention: a 23 psychophysical reverse correlation study (Megna, Rocchi, Baldassi) Two stages of visual processing during the free exploration of 24 paintings: A study with eye movements and fixation-related ERPs (Pannasch, Fischer, Graupner, Velichkovsky) Cueing spatial visual attention by symbolic and directional auditory 25 stimuli (Nasanen, Ahonen, Jagadeesan, Müller) Suppressed visual awareness can be recovered by sounds presented in 26 the relevant locations (Shibata, Kawachi, Yairi, Iwaya, Gyoba, Suzuki) Competition for awareness among visual events is modulated by sound 27 in metacontrast masking (Yeh, Chen) How do distractors distract in multiple object tracking? 28 (Horowitz, Cohen) Colour aids memorization - not detection - of rapidly presented natural 29 scenes (Yao, Einhäuser)

Binocular vision & spatial localisation

Relation between individual differences in dynamic and static vergence 30 characteristic with changing viewing distance and size of disparity step stimuli (Svede, Jaschinski) Information processing strategies are hemispheric independent31 (Skalska) Interchannel asymmetries during long and short dichoptic 32 presentations (Corral, Leirós, Blanco, Valle-Inclán) Rivalry alternations bind together along entire contours 33 (Graf, Baker) The effects of temporal noise on the perception of motion in depth34 (Nefs, Harris) Binocular rivalry from asynchronously flickering images: the temporal 35 limit depends on trial duration and attention (van Boxtel, Erkelens, van Ee) Stereo ‘blind-sight’ during online control of movement36 (van Mierlo, Smeets, Brenner) Evaluation of Stereoscopic Stills: Beyond the 2D quality Model37 (Lambooij, Heynderickx, Ijsselsteijn) Spatially Variant Morphological Skeleton Representation Interframe 38 Interpolation Method (Udrea, Vizireanu, Preda, Pirnog) The noise puzzle in contrast discrimination39 (Alcala-Quintana, Garcia-Perez) Orientation tuned suppression in binocular rivalry reveals general and 40 specific components of rivalry suppression (Stuit, Paffen, Alais) Protruding apparent 3D images in depth-fused 3D visual perception41 (Takada, Date, Suyama, Ohtani) Age dynamics of fusion capabilities assessed by means of RDS with 42 markers for objective control of binocular image splitting (Vasiljeva, Rozhkova) Visual Perception of Gloom43 (Zhang, Julian, Purcell)

Wednesday, 27 August, Posters, Poster Hall10:30-13:00 & 17:15-18:15

Page 32: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

32

ECVP 2008 Utrecht

Clinical aspects

Subjective visual acuities with simulated and physical defocus44 (Dehnert, Bach, Heinrich) Pain relief, cognitive improvement and EEG normalization after 45 selective regulatory central lateral thalamotomy against chronic neurogenic pain (Michels, Moazami, Jeanmonod) Effects of the preceding “history” of apparent motion on Dmax46 (Mateeff, Stefanova, Hohnsbein)

Colour and brightness

Highest luminance appears white even at lowest illumination levels47 (Gilchrist) Estimation of individual Human Cone Fundamentals from Colour 48 Matching Functions is as easy as 1-2-3 ? (Andersen, Finlayson) Simultaneous lightness contrast with non-adjacent luminance ramps 49 and Gelb illumination (Daneyko, Zavagno) Perceiving non-Herring mixtures in neon colour spreading 50 configurations (Mingolla, Livitz, Yazdanbakhsh) Optimal Nonlinear Signal Transmission: A Comparison of Mutual 51 Information and Estimation Error (Snippe, van Hateren) Uniform Statistics yields Non-uniform Hue Distributions52 (Koenderink) Individual differences in simultaneous contrast 53 (Bosten, Mollon,) Modelling chromatic discrimination of chromatically variegated stimuli54 (Giesel, Hansen, Gegenfurtner) Changes in color perception due to sunglare protection filters evaluated 55 by Wolter ellipses (Schmidt, Lingelbach, Jendrusch, Ehrenstein) Perception and visualisation of the luminous environment in natural 56 scenes (Pont, Mury, Koenderink) Colourful changes to the synesthetic colour experience57 (Nijboer, te Pas, Gebuis, Van der Smagt) Colour induction effects are modelled by a low-level multiresolution 58 wavelet framework (Otazu, Vanrell, Parraga)

Eye, hand & body movements

Time-to-contact estimation during visual self-motion: Is second order 59 information used for motion extrapolation? (Capelli, Vidal, Berthoz) Is inhibition in subliminal priming stimulus triggered?60 (Boy, Clarke, Sumner,) Searching for threat: eye movements during CCTV monitoring61 (Howard, Troscianko, Gilchrist) The effect of shifted visual feedback of the hand on perceived 62 reachability (de Grave, Smeets, Brenner) Reaching in the dark: comparing dorsal vs. ventral stream control in 63 Williams Syndrome and in infants (Babinsky, Braddick, Atkinson)

Wednesday, 27 August, Posters, Poster Hall10:30-13:00 & 17:15-18:15

Page 33: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

33

ECVP 2008 Utrecht

One eye or two? Determining gaze direction in the horizontal and 64 vertical plane (Adams, Redmill, Goddard) Switching between visuomotor mappings: learning absolute mappings 65 or relative shifts? (van Dam, Hawellek, Ernst) Auditory footsteps affect visual biological motion orientation detection66 (Mendonça, Santos) Expression discrimination: Faster and more sensitive with saccadic eye 67 movements? (Bannerman, Milders, Sahraie) Discussion on anticipated velocity slowdown of occluded object and eye 68 movement (Takeichi, Fujita, Tanaka) Biomechanics, rather than visual information, determines finger 69 placement in grasping spheres (Schot, Brenner, Smeets)

Motion perception & temporal issues

A local least squares estimate of the IOC global velocity70 (Johnston) Motor and perception-based prediction71 (Sciutti, Nori, Metta, Pozzo, Sandini) Is visible persistence responsible for the flash-lag effect?72 (Gauch, Kerzel) Low-level motion as a cue to speaker identification in point-light 73 displays of interpersonal conversation (Rose, Clarke, Field) Motion streaks cause spatial-frequency and orientation-tuned threshold 74 elevation for static patterns (Apthorp, Alais) Debility in Higher Level Motion Detection in Parkinson’s Disease: A Clue 75 for Attentional Rigidity ? (Ezzati, Khadjevand, Zandvakili, Abbassian) Characterization of flickering-flanker induced blindness phenomenon 76 (Chatterjee, Chakravarthi) An objective evaluation of temporal instabilities in amblyopic 77 perception (Iftime, Thiel, Sireteanu) Compensation for smooth pursuit eye movements in expanding, 78 contracting, and rotating optic flow (Duijnhouwer, van den Berg, van Wezel) The cross-modal effect in time perception79 (Chen, Yeh) Motion direction biases in retinotopic cortex80 (Raemaekers, Lankheet, van Wezel) MEG response to visual social interaction through motion81 (Pavlova, Guerreschi, Lutzenberger, Sokolov, Krägeloh-Mann) Vestibular stimulation causes underestimation of visual velocity 82 (Filliard, Reymond, Wertheim, Kemeny, Berthoz) Perception of biological motion in individuals with autism spectrum 83 disorder (Murphy, Brady, Troje) Detection of direction of biological motion in domestic chicks is affected 84 by lateralisation caused by in ovo light exposure of chicks’ embryos (Rugani, Regolin, Vallortigara) Sensitivity and perceptual awareness increase with practice in 85 metacontrast masking (Schwiedrzik, Singer, Melloni) Effects of Cross-Modal Information on Representational Momentum and 86 Representational Gravity (Hubbard, Courtney) The effect of repetition on subjective duration at brief timescales87 (Pariyadath, Eagleman)

Wednesday, 27 August, Posters, Poster Hall10:30-13:00 & 17:15-18:15

Page 34: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

34

ECVP 2008 Utrecht

Objects, faces and shapes

Helmholtz’s checkerboard reviewed88 (Oomes, Koenderink, van Doorn, de Ridder) withdrawn 89 Seeing, tying, and untying knots90 (Marino, Actis-Grosso, Uras) Lateralization of spatial relation processing: an fMRI study91 (van der Ham, van Wezel, Oleksiak, Postma) The effect of spatial frequency filtering and negation on age perception92 (Jung, Park) Towards a psychophysics of art perception93 (Augustin, Schild, Gross, Carbon) What role for gamma oscillations in the perception of ambiguous 94 figures? (Ehm, Bach, Kornmeier) Topmost parts are more important when judging whether a composite 95 object will fall (Samuel, Kerzel) Rapid category-specific cortical activation revealed by stimulus 96 inversion (Meeren, Hadjikhani, Ahlfors, Hämäläinen, de Gelder) Categorical perception of male and female faces and the single-route 97 hypothesis (Armann, Bülthoff) An integrated framework for combining gist vision with object 98 segregation, categorisation and recognition (Rodrigues, Almeida, Martins, Lam, du Buf) Facial Attractiveness in Orthognathic Surgery: Physical Aspects 99 (Silva, Fukusima) Correlation between figural symmetry detection and salient 100 connectivity paths in dot pattern displays (Shinba, Nakano, van Tonder, Ohtani) Neural decoding of human-body perception from observer’s 101 electroencephalogram signal (Kitazaki, Hariyama, Inoue, Shigemasu, Nakauchi) Viewpoint invariance in the recognition of 3-D depth-rotated figures102 (Chikhman, Shelepin, Foreman, Passmore) Stereoscopic information affects object representation103 (Pasqualotto, Hayward) The eyes touch what the hand sees: amalgamating modality-specific 104 reference frames (Volcic, Wijntjes, Kool, Kappers) Saccading towards faces in 100 ms. What’s the secret?105 (Crouzet, Kirchner, Thorpe) Effects of background texture patterns on the reverspective illusion106 (Suzuki, Tada) Processing of natural images is feedforward: A simple behavioral test107 (Schmidt, Schmidt) Temporal dynamics of the gaze aftereffect108 (Wiepen, Persike, Meinhardt) The influence of priming on the interpretation of an ambiguous figure109 (Hartendorp, Van der Stigchel, Burnett, Jellema, Postma)

Wednesday, 27 August, Posters, Poster Hall10:30-13:00 & 17:15-18:15

Page 35: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Wednesday

35

ECVP 2008 Utrecht

Segmentation and grouping

Mapping the Similarity Space of Paintings: Is There a Role for Image 110 Statistics? (Graham, Friedenberg, Rockmore, Field) Pre-attentive visual object formation is revealed by differential 111 processing of deviances related to same or different objects (Müller, Winkler, Roeber, Schaffer, Czigler, Schröger) Crowding and visual complexity112 (Poder) Perceptual region detection method for image segmentation113 (Pirnog, Oprea, Udrea, Preda) Classifying local image symmetry using a co-localised family of linear 114 filters (Griffin, Lillholm) Isotropic surround suppression in human vision115 (Kilpeläinen, Laurinen) Highly Scalable Image Watermarking in the Wavelet Domain116 (Preda, Vizireanu, Oprea, Udrea) ERP correlates of detection in visual segregation 117 (Straube, Fahle) From Grouping to Visual Meanings: A New Theory of Perceptual 118 Organization (Albertazzi, Pinna)

Wednesday, 27 August, Posters, Poster Hall10:30-13:00 & 17:15-18:15

Page 36: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

36

ECVP 2008 Utrecht

Thursday, 28 August 9:00-10:30, Oral session, Megaron Hall

Saccades and perceptionModerator: Melcher

9:00 Interaction between masked priming and flanker interference (Sumner, Boy, Husain)

9:15 Saccadic eye movements in two-stimulus visual displays: Foveal and peripheral distractor stimuli are not equal (Vitu, Casteau)

9:30 Interactions between perceptual dimensions in the remote distractor effect (Born, Kerzel)

9:45 Post-saccadic target influences pre-saccadic compression (Maij, Brenner, Smeets)

10:00 Investigating the locus of trans-saccadic remapping using invisible aftereffects (Melcher)

10:15 Hitting a moving target: Interaction between ‘when’ and ‘where’ in saccade programming (Etchells, Benton, Ludwig, Gilchrist)

Thursday, 28 August 9:00-10:30, Oral session, Theatron Hall

Binocular space perceptionModerator: Mamassian

9:00 Probabilities of binocular half-occlusions in 3D cluttered scenes (Langer)

9:15 Conscious and unconscious influences of spatial memory and eye movements (Postma, Stotteler, Hooge)

9:30 The focal blur gradient affects perceived absolute distance (Vishwanath)

9:45 Stereoscopic attentional tracking of independently moving objects embedded in optic flow (Raabe, Bernhardt, Beck, Greenlee)

10:00 Illusions destroy visual space (Smeets, Sousa, Brenner)10:15 Contrast is summed across eyes and space, and in that order

(Meese, Summers)

Thursday, 28 August 13:00-14:15, Business meeting, Theatron Hall

Page 37: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

37

ECVP 2008 Utrecht

Thursday, 28 August 14:15-15:30, Oral session, Theatron Hall

MotionModerator: Johnston

14:15 Global rotation from multiple Gabor arrays (Rider, Johnston)14:30 Priors in interceptive timing: sometimes reliability is not enough

(López-Moliner)14:45 Anti-correlations in motion, stereopsis and orientation detection

(Lankheet)15:00 Static motion aftereffect depends on relative depth (Ashida,

Shirakawa)15:15 Alternating “Jagged” motions give anomalous perceived directions

and aftereffects of motion (Anstis)

Thursday, 28 August 14:15-15:30, Oral session, Megaron Hall

Objects and shapesModerator: Papathomas

14:15 Perceptual learning and the critical period for visual development (Movshon, Kiorpes)

14:30 The Organisation of the Foveal Confluence in Human Revealed by High Resolution fMRI (Schira, Tyler, Spehar)

14:45 Objects, Big and Small: Evidence for canonical visual size in object representation (Konkle, Oliva)

15:00 Seeing objects in the dark: Evidence for a robust internal representation of external objects in the world (Carlson, Alvarez, Wu, Verstraten)

15:15 Invariant decoding of object categories from V1 and LOC across different colors, sizes and speeds (Chen, Haynes)

Page 38: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

38

ECVP 2008 Utrecht

Thursday, 28 August 21:00 - late, ECVP Goodbye party, Club Arena

Thursday, 28 August 16:00-17:30, Oral session, Theatron Hall

SynaesthesiaModerator: Proulx

16:00 Visualizing synaesthesia: attention, perception, and crossmodal plasticity (Proulx)

16:30 Posthypnotic Suggestion Induces Synaesthetic Cross-modal Sensation in the Absence of Abnormal Neuronal Connections (Cohen Kadosh, Henik, Catena, Walsh, Fuentes)

16:45 The Impact of Synesthesia on Visual Attention (Smilek, Carriere, Dixon)

17:00 Localizing synaesthesia using fMRI (van Leeuwen, Petersson, Langner, Rijpkema, Hagoort)

17:15 Interaction between cortical areas: lessons from synaesthesia (Blakemore)

Thursday, 28 August 16:00-17:30, Oral session, Megaron Hall

Crowding (supported by the Association for Biophysics and Biomedical Research)Moderator: Cornelissen

16:00 Crowding (Cornelissen, Pelli)16:10 In retrospect: adverse interactions in parafoveal letter recognition

(Bouma)16:20 The uncrowded window and the Bouma law (Pelli, Tillman) [610]16:30 Crowding explained by population coding (van den Berg, Roerdink,

Cornelissen)16:45 Breaking the bound: Weakly masking a target greatly expands the

range of crowding interaction (Vickery, Shim, Chakravarthi, Jiang, Luedeman)

17:00 Crowding and multifocal attention: Splitting attention increases the size of the isolation field (Alvarez, Franconeri)

17:15 Crowding is modulated by global stimulus configuration (Saarela, Sayim, Westheimer, Herzog)

Page 39: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

39

ECVP 2008 Utrecht

Analogous concepts in haptics and vision

What finger movements reveal about Braille reading1 (Hughes, Van Gemmert) Visual object recognition by prehension movement 2 (Campanella, Sandini) Tactile and visual contributions to the perception of naturalness3 (Overvliet, Soto-Faraco) The weight of representing the body: factors influencing multisensory 4 integration (Kammers, Dijkerman) Scenario-based cross-modal touching. How top-down processes 5 influence tactile and visual appreciation (Zachhuber, Jakesch, Leder, Carbon) Modality-specific involvement of occipital cortex in Early Blind 6 (van der Lubbe, van Mierlo, Postma) Psychophysical evidence for face-centered visuo-tactile neurons in 7 humans (Wolfe, Carpinella)

Attention and related issues

Predictive coupling between attention and eye movements8 (Belopolsky, Theeuwes) Visual attention while riding motorcycle: improving traffic hazard 9 perception using a riding simulator (Bastianelli, Spoto, Vidotto) Visual Memory Storage of objects depends on their spatial organization 10 (Ben Abbes) Sexual differences in pattern recognition: effect of visuospatial 11 discrimination or decision-making behavior? (Devaud, Brandner) Space and time modulate faster visual detection in the profound deaf12 (Bottari, Nava, Ley, Pavani) When does roving disrupt perceptual learning?13 (Tartaglia, Aaberg, Herzog) Effects of crowding on temporal order judgement14 (Fährmann, Köpsel, Bachmann, Huckauf) Searching among illusory stimuli to probe the interplay of intrinsic and 15 extrinsic uncertainty (Paggetti, Megna, Baldassi) Adaptive displays for compensating pathological nystagmus 16 (Koesling, Johannfunke, Carbone) Assessment of visual function in non-responsive subjects using 17 automated eye-tracking: methodology and repeatability (Pel, Manders, Vermaak, Evenhuis, Vandersteen) Task-dependent functional connectivity between the pulvinar and 18 working memory circuits (Fischer, Whitney) An empirical study on the roles of asymmetry and balance in aesthetics19 (Saraschandra, Indurkhya) Seen or not seen: Effects of memory for unseen items in repeated visual 20 search (Höfler, Körner) Perceptual learning by mental imagery21 (Herzog, Tartaglia, Bamert, Mast) The attentional blink in reverse: Retro-active interference in encoding 22 masked visual targets (Nieuwenstein, Wyble)

Thursday, 28 August, Posters, Poster Hall10:30-13:00 & 17:30-18:30

Page 40: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

40

ECVP 2008 Utrecht

Object-based effects of attentional selection due to low-level curvature-23 based perceptual singularities (Diesendruck, Ben-Shahar) Electrophysiological correlates of unconsciously triggered inhibitory 24 control (van Gaal, Ridderinkhof, Fahrenfort, Lamme) Load and space exert interacting effects on visual selective attention25 (Caparos, Linnell) Cortical magnification factor and flexibility of visual sampling26 (Shirama, Ishiguchi) Change Blindness: The longer the better27 (Wilson, Goddard) Your eyes go before you know28 (Donk, van Zoest) Luminance effects of competing cues on facilitation and inhibition of 29 return (IOR) (Zhao, Heinke, Humphreys)

Binocular vision, spatial localisation

Visual Search in Head-worn Displays30 (Huckauf, Urbina, Tümler, Doil, Mecke) The number of perceptual alternations occurring during binocular 31 rivalry is limited by attention (Paffen, Hooge) Differences in orientation judgements made in upper and lower visual 32 space point to upper visual space being specialised for perceptual vision (Dyde, Harris) Psychophysical Point33 (Ono, González, Najafi) Perception of depth from linear perspective and binocular information 34 in a chimpanzee (Imura, Tomonaga, Yonas) Influence of saccadic eye movements and stimulus jumps on perceptual 35 state changes in binocular rivalry (Kalisvaart, Rampersad, Goossens) Perceived number of depth layer defined by discrete motion parallax36 (Kayahara) Feature-selective inhibition during binocular suppression: Evidence for 37 pattern rivalry (Vergeer, van Lier) Interaction of occlusion cues with stereo disparities: texture captured 38 by occlusion cues and its breakdown by stereo cues (Kogo, Froyen, Wagemans) Quickly finding a different slant: search before or after cue combination 39 (Sousa, Brenner, Smeets) The illusion of misalignment in the Poggendorff figure is modulated by 40 early visual processing (Shoshina, Medvedev, Olada, Fedorova, Lubgan,) Stereopsis contingent on binocular rivalry suppression phase41 (Knapen, van Boxtel) A closer look at Hering’s law: Eye dominance relates to deviations 42 under different conditions of vergence and smooth pursuit (Wagner, Ehrenstein, Eichenstein, Ben-Moshe, Shamir) The Effect of Foveal Contour Interaction on a Spatial Resolution Task 43 under Dichoptic, Half-binocular, and Binocular Conditions (Masgoret, Suttle, Asper, Alexander)

Thursday, 28 August, Posters, Poster Hall10:30-13:00 & 17:30-18:30

Page 41: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

41

ECVP 2008 Utrecht

Clinical aspects

Cortical haemodynamic response to coloured gratings 44 (Wilkins, Tang, Irabor, Baningham, Coutts) Spatial alignment over foveal scotomas45 (Crossland, Bex) Can synesthetes count on colours?46 (Gebuis, Nijboer, van der Smagt)

Colour and brightness

The role of spatial articulation in Agostini & Galmonte reversed 47 lightness induction Necker cube (Galmonte, Gherzil, Agostini) Width of colour categories predicted by discrimination thresholds48 (Witzel, Gegenfurtner, Hansen,) Visual texture affects the perceived unpleasantness of colours49 (Simmons, Russell) Decoding higher order colour signals in human visual cortex50 (Goddard, Mannion, Mcdonald, Solomon, Clifford) The influences of local and lateral cone modulation on rod thresholds51 (Sun, Baraas) Symmetry influences colour perception: the transparent sheet model52 (Ninio) Effects of luminance contrast on chromatic induction53 (Kondo, Yamamoto) Chromatic distribution affects color constancy54 (Lucassen, Gijsenij, Gevers) The effect of luminance pseudo-ramps on simultaneous lightness 55 contrast (Zavagno, Daneyko) Shadow and highlights are important to determine diffuseness and 56 number of light sources in photographs of real objects (te Pas, Pont) Bauhaus Revisited: Identifying form and colour preference using a gaze 57 driven evolutionary algorithm (Holmes, Zanker) Stochastic resonance cannot describe decreasing contrast detection 58 threshold by noise (Takahashi, Yagi) The effect of object familiarity and changing illumination on color 59 categorization (Ling, Allen-Clarke, Vurro, Hurlbert)

Eye, hand & body movements

Visual feedback is not essential for children to make the perpendicular 60 bias (De Bruyn, Davis) Visual Gaze Behaviour of Children and Adult Pedestrians at a Signalized 61 Road Crossing (Egan, Willis, Ness, Stradling) When visual search takes a rest: Searching the same display again after 62 a delay (Körner, Höfler, Gilchrist) Sources of variability in interceptive movements; is visual resolution a 63 limiting factor? (Brenner, Smeets) What can we learn from micro-saccades?64 (Hermens, Walker, Zanker) Invisible colour cues and their influence on action65 (Ivanov, Werner) Driving smoother with the tangent point66 (Kandil, Lappe)

Thursday, 28 August, Posters, Poster Hall10:30-13:00 & 17:30-18:30

Page 42: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

42

ECVP 2008 Utrecht

Eye movements and recognition accuracy are affected by the presence 67 of people in real-world scenes (Humphrey, Underwood) Precursory retinal image motion before small-amplitude saccades68 (Mergenthaler, Engbert) Differential effects of target onset and target uncertainty on saccade 69 latency distributions in the gap and overlap tasks (Rolfs, Vitu) Reference frames for biological motion inversion effects70 (Troje) Visual illusions: saccadic and manual responses reveal a similar time-71 course (van Zoest, Hunt)

Motion perception & temporal issues

Perception of intentionality in simple, straight motions of schematic 72 shapes (Schlottmann, Ray, Congiu, Bhutani) Plasticity unbound: Distinct context-driven plasticity with judgements 73 of visual speed (Sokolov, Pavlova) Flicker-induced motion of stationary patterns 74 (Beer, Greenlee) An fMRI tests battery for visual motion processing75 (Bernhardt, Raabe, Greenlee) Blind saccades: Accurate oculomotor responses to invisible motion 76 stimuli under urgency conditions (De’sperati, Agrusta, Balderi, Gregori Grgic,) Neural architecture of cortical motion feature detection, figure-ground 77 segregation and selective visual attention (Raudies, Neumann) Dynamic vision: Linking perceptual performance to motor skills78 (Jendrusch, Engel, Ehrenstein, Platen) Uncued prestimulus BOLD activity in hMT+ biases the perception of 79 near-threshold coherent motion (Hesselmann, Kell, Kleinschmidt) Perception of animacy from a single moving object80 (Schultz, Dopjans) Neural correlates of the continuous Wagon Wheel Illusion: a functional 81 MRI study (Reddy, Remy, Vayssiere, Vanrullen) Neural Correlates of Memory in Ambiguous Perception measured with 82 EEG (de Jong, Brascamp, Kemner, van Ee) Neural model for the recognition of transitive actions83 (Giese, Fleischer, Casile) Noise-dependent interhemispheric integration of motion84 (Zokaei, Bahrami, Walsh, Rees,) Influence of the field of view on speed estimation during visual 85 translations (Pretto, Bresciani, Vidal, Bülthoff) Temporal dynamics of motion-induced-blindness86 (Goutcher) The role of (other or self-) reference in the perception of expanding 87 biological motion (Mouta, Santos) Motion-induced blindness: A consequence of overzealous motion 88 deblurring? (Wallis, Arnold) Temporal conditions for pure phi in two-element and multiple-element 89 apparent motion displays (Ekroll, Trampenau, Scherzer)

Thursday, 28 August, Posters, Poster Hall10:30-13:00 & 17:30-18:30

Page 43: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

43

ECVP 2008 Utrecht

Objects, faces and shapes

Face recognition from caricatures90 (Mendes, Fukusima) Faces of each gender are coded in reference to gender-matched 91 prototypes: Evidence from Masking (Zadbood, Basseda, Vaziri Pashkam) Size constancy mechanism and spatial illusions in an Anuran92 (Bastakov) Modelling Face Adaptation Aftereffects 93 (Zhao, Hancock, Bednar) If not in the eye, then in the visual short-term memory of the beholder94 (Davies) Perception of emotional expression of faces is affected by the vertical 95 placement of inner facial features (Todorovic) Chicks’ preferences for different types of symmetry 96 (Mascalzoni, Regolin, Vallortigara) Visual Memory: The Effects of Time, Fixations, and Presentation Mode 97 (Huebner, Gegenfurtner) Asymmetrical Length Perception in Fick Illusion98 (Kojima, Katayama) How Natural are Natural Images?99 (Drewes, Huebner, Wichmann, Gegenfurtner) Finding an angry face from a crowd: an investigation of anger 100 superiority effect using schematic faces (Takabatake, Yamada) Contrast-invariant visual object recognition from active sensation101 (Jüttner, Osman, Rentschler) An examination of the neural markers of face perception using 102 magnetoencephalography (MEG) (Williams, Schmalzl) Suprathreshold discriminations of naturalistic images at fixation and in 103 the periphery (To, Kho, Troscianko, Tolhurst) Object substitution masking induced by illusory masks: Evidence for 104 higher object-level locus of interference (Hirose, Osaka,) Priming of visual object processing: effect of prime duration and task105 (Bordaberry, Delord) Face recognition at short presentation times in congenital 106 prosopagnosia (Stollhoff, Jost, Elze, Welling, Kennerknecht) Face Familiarity Affects Memory Recall Dependency on Encoding and 107 Presentation Times (Nasr, Roostaee) Cognitive Modulation of the Oblique108 Effect (Borra, Hooge, Verstraten) Body inversion effect in capuchin monkeys109 (Cebus apella) (Matsuno, Fujita) Costs and benefits of image averaging for human face matching110 (van Montfort, Jenkins)

118 Temporal aspects of the adaptation effect in facial expressions of emotion (Minemoto, Yoshikawa)

Segmentation and grouping

Distractor influence on the right angle perception111 (Bielevicius, Bulatov, Bertulis, Loginovich)

Thursday, 28 August, Posters, Poster Hall10:30-13:00 & 17:30-18:30

Page 44: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

44

ECVP 2008 Utrecht

Thursday, 28 August, Posters, Poster Hall10:30-13:00 & 17:30-18:30

Discrimination between spiral Glass patterns early in human visual 112 cortex (Mannion, Mcdonald, Clifford) Spatial structure affects temporal discrimination113 (Bauer, Cheadle, Parton, Müller, Bonneh, Usher) Low-level interference in positional encoding: Crowding falls into line114 (Greenwood, Bex, Dakin) Comparing orientation-specific adaptation and pattern classification 115 analyses in human V1 using high-field fMRI (Sapountzis, Schluppeck, Bowtell, Peirce) Orientation bias is predicted by pre-stimulus EEG alpha activity116 (Nikolaev, Gepshtein, van Leeuwen) Audiovisual temporal order judgments in a three-is-a-crowd stimulus117 (Remijn, Kojima, Ito)

Page 45: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Thursday

45

ECVP 2008 Utrecht

Page 46: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

46

ECVP 2008 Utrecht

General information

Contact information

ECVP 2008 A/o Frans VerstratenExperimental Psychology, Dept. of Psychology, Faculty of Social and Behavioral Sci-ences, Utrecht UniversityHeidelberglaan 2, 3584 CS Utrecht, the NetherlandsTel: +31(0) 30 253 4281 Fax: +31(0) 30 253 4511Mail: [email protected]: www.ecvp2008.org

Important phone numbers

Emergencies (police, ambulance, fire department): 112Taxi: Utrecht taxi centrale: +31(0) 30 2 300 400

Conference venue

Educatorium, Utrecht University, campus ‘De Uithof’Leuvenlaan 193584 CE UtrechtTel: +31 (30) 253 4281Fax: +31 (30) 253 4511

Other venues

Academiegebouw (Registration, Opening Reception)Domplein 293512 JE Utrecht

Domkerk (Perception lecture, Rank lecture, Rembrandt lecture)Domplein3512 JN Utrecht

Leeuwenberghkerk (Conference banquet)Servaasbolwerk 13512 NK Utrecht

Universiteitsmuseum (Don’t believe your eyes!)Lange Nieuwstraat 1063512 PN Utrecht

Club Arena (ECVP Goodbye Party)Stadhuisbrug 33511 KP Utrecht

Page 47: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

47

ECVP 2008 Utrecht

Public transport

We have arranged bus-passes (for commuting between the city center and the confer-ence site) for all conference attendees. From the center of the city, bus lines 11 & 12 go to the Uithof (where the talks and poster sessions are) every 5-10 minutes.

On-site Registration

You can register on August 24 from noon until 4 pm at the Academie-gebouw. As of Monday, you can register at the registration desk in the Educatorium (at the confer-ence venue). After registration, you will receive a bag containing your conference materials. You have to wear your ECVP badge at all ECVP 2008 events.

Instructions for presenters

Oral PresentationsYou can set-up and test your presentation in the 30 minutes before the start of your session. Presenters are expected to introduce themselves to the session moderator at least 10 minutes before the start of the session. Poster PresentationsPut up your poster at the poster board number corresponding to the number of your presentation in the program book. You can put up your poster from 8:15 am. Posters can stay on the poster boards until the end of the second poster session. Authors with odd poster numbers are expected to be present during the first half of the first poster session (from 10:30 until 11:45) and during the entire second poster session (see the program for the time, which differs per day). Authors with even poster numbers are expected to be present during the second half of the first poster session (from 11:45 until 13:00) and during the entire second poster session (see the program for the time, which differs per day).

Social Program

Don’t believe your eyes!Sunday 24 August, Utrecht University Museum

A visual science event at the Utrecht University Museum. The event is specially or-ganised for children and their parents, with an interactive workshop on visual illusions by a vision scientist every hour from 12:00-16:00. The museum also contains the her-itage of Utrecht scientists, like the famous Dutch vision scientist Franciscus Cornelis Donders. Open to the general public and all attendees of the ECVP are very welcome.

Utrecht University Museum (www.museum.uu.nl)Lange Nieuwstraat 10611.00 a.m. - 17.00 p.m.Admission on Sunday 24 August for 0-17 years old: free, adults €3.50

General information

Page 48: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

48

ECVP 2008 Utrecht

Opening receptionSunday 24 August, Academiegebouw

Following the Perception Lecture in the Domkerk we will have an opening reception in the Academiegebouw, which is located right next to the Domkerk. Everyone who has registered is welcome. Please wear your name badge when entering. We will serve beverages and different kinds of typical dutch food. Remember: we eat lots of cheese, some less known dishes such as ‘bitterballen’ and ‘poffertjes’, and, like our Japanese friends, we eat raw fish (Hollandse Nieuwe)!

Also, enjoy and appreciate the building. Find the room with all our Nobel prize Laure-ates. Go have a look at the Senate Hall where PhD candidates defend their thesis (and find the portrait of F.C. Donders). Have a look at the Aula, the place where full profes-sors deliver their inaugural speech and also the place where the Treaty of Utrecht (1579) was signed. Last but not least, enjoy the garden!

Conference banquetWednesday 27 August, Leeuwenberghkerk

This year’s conference banquet will be held in downtown Utrecht, in a historical build-ing called ‘De Leeuwenbergh’. This venue was built in 1567 and has had many func-tions (hospital, laboratory, church).

The doors will open at 19:30 on and the dinner will start at 20:00. Vegetarian food is also available. Join us and enjoy the food! You can sign up as long as there are seats available. A ticket is €45,-.

PartyThursday 28 August, Club Arena

Descend to the Old Canal in the heart of Utrecht and join us in the catacombs of the historic city hall for a party that you will remember!!

We will kick off in the Arena with the melodic and rocky sounds of vision scientist CHRIS MULLER and his band SKELET. Next, the illustrious Utrecht dj SIEGER THE CUBE will keep you dancing. When your legs are tired, have a drink in the BAR or lounge away with a cocktail in the CUBAN CAFE. The Latin sounds may even seduce you to a little salsa. Don’t miss it - and a FREE DRINK for the first 80 guests!!

Party location:Arena, Stadhuisbrug 3: That is under the City Hall and the ‘Winkel van Sinkel’. the entrance is down the stairs at the canal. Don’t forget to bring your badge!

General information

Page 49: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

49

ECVP 2008 Utrecht

Facilities

The conference venue will have computers with internet access as well as wireless access. Coffee and other beverages will be available. There are several facilities for a cup of coffee, lunch or dinner at the conference venue. You can also find a Newsstand and a supermarket at the conference venue.

1. Bar/Restaurant The Basket2. Cantine3. Conference Venue4. Espressobar Gutenberg5. Mo’s Turkish pizza6. Newsstand7. Pizza/Italian sandwich Tricolore8. Sandwich bar9. Spar supermarket

For dining in the city, go to:www.Utrechtyourway.nlwww.Iens.nlor ask the conference organisers!

General information

Page 50: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

50

ECVP 2008 Utrecht

Notes

Page 51: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

51

ECVP 2008 Utrecht

Notes

Page 52: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

52

ECVP 2008 Utrecht

Notes

Page 53: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

53

ECVP 2008 Utrecht

Notes

Page 54: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

De VvB&BMT is een vereniging van biofysici, bio-medisch technologen en (andere) onderzoekers die werkzaam zijn op het gebied van de biofysica en bio-medische technologie in Nederland.De vereniging is opgericht om biofysici en biomedisch technologen met elkaar in contact te brengen en onder-linge wetenschappelijke discussie te bevorderen.Doel is om fysische en technologische aspecten van medisch en biologisch onderzoek verder te ontwikkel-en en versterken.

De vereniging heeft vier afdelingen:Orgaanfysica•Cellulaire en moleculaire fysica•Neurofysica•Technische biofysica•

Lid worden?www.vvb-bmt.nl

Page 55: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,

Head-Supported Eye Tracking

EyeLink 1000 Desktop

EyeLink RemoteEyeLink Arm

Primate Eye Tracking

EyeLink Primate

Head-Mounted Eye Tracking

EyeLink II

Remote Eye Tracking

EyeLink® 1000 Desktop Mount:Compact and mirror-freeDown to 0.15°average accuracy (0.25° - 0.5° typical)Sampling up to 2000 Hz monocular, 1000 Hz binocular0.01° spatial resolutionConsistent sample access latency as low as 1.4 msec

EyeLink® Remote:Multi-purpose - uses same camera as other mountsNo head stabilization required: 22x18x20 cm range0.5° average accuracy500Hz monocular recording, 2 msec blink recovery

EyeLink® II:0.5° or better average accuracySampling up to 500Hz binocular0.01° spatial resolutionConsistent sample access latency as low as 3 msecScene Camera option for eye-tracking in the real world

EyeLink® 1000 Primate:Contact-free, video-based eye trackingReal-time analog data output, with constant data delayDown to 0.15°average accuracy (0.25° - 0.5° typical)Sampling up to 2000 Hz monocular, 1000 Hz binocular0.01° spatial resolution

EyeLink and the EyeLink logo are registered trademarks of SR Research Ltd., Ontario, Canada ©2008 SR Research Ltd. All rights reserved.

www.sr-research.com

SR ResearchEyeLink

SR Research

Complete Eye Tracking Solutions

Page 56: 31st European Conference on Visual Perception...ECVP 2008 Utrecht 4 1978 Marburg, Germany 1993 Edinburgh, UK 1979 Noordwijkerhout, Netherlands 1994 Eindhoven, Netherlands 1980 Brighton,