infotalk 第100回 「cnnによる物体認識入門 ―...

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[C. Szegedy, 2014]

[A.Krizhevsky, 2012]

[K. He, 2015]

[K.Simonyan, 2014]

b

y(x) = w

Tx+ w0

yy : output

f(y) : activationfunction

x0 x1 xd

w0 w1 wd

f(y) ReLU(y) = max(0, y)

x1

x2x2

x1 x1

x2

x1

x2

x1

x2

Badrinarayanan et al. 2015

Girshick et al., Rich feature hierarchies for accurate object detection and semanticsegmentation, CVPR 2014

Ross Girshick, Fast R-CNN, ICCV 2015