weds., feb. 13, 2002 new room next time: 24-121 now next time
DESCRIPTION
I want to learn names Please write your first name in felt or thick pen, so the camera can see it. If you really don’t want to be photographed, that’s fine.TRANSCRIPT
Weds., Feb. 13, 2002
• New room next time: 24-121
nownext time
MIT holiday schedule
• No classes on Monday, Feb. 18.• Monday’s classes will be held Tuesday.• So next week, we meet
– Tuesday, Feb. 19– Wednesday, Feb. 20
I want to learn names
• Please write your first name in felt or thick pen, so the camera can see it.
• If you really don’t want to be photographed, that’s fine.
“Manifold learning week”
To request a paper…
• To sign-up to do the computer or presentation part of a favorite paper:– Send me an e-mail.
• I’ll also announce to the class when we need people to volunteer.
Other ways to find parts…
• Look for regions that form parts perceptually, e.g., D.D. Hoffman and W. Richards, “Parts of recognition”, Cognition, 18:65-96, 1985.
Other ways to find parts…
Why you don’t want to force the representation to learn how to
translate your data.
Eigenfaces Photobook (MIT)
Eigenfaces Turk & Pentland (1992) [Note some of the low-frequency
modes are face translation derivatives.—wtf]
FERET Photobook Moghaddam & Pentland (1995)
Eigenfaces Moghaddam & Pentland (1995)
Normalized Eigenfaces [Note: sharper]