Recurrent Processing during Object Recognition
نویسندگان
چکیده
منابع مشابه
Recurrent Processing during Object Recognition
How does the brain learn to recognize objects visually, and perform this difficult feat robustly in the face of many sources of ambiguity and variability? We present a computational model based on the biology of the relevant visual pathways that learns to reliably recognize 100 different object categories in the face of naturally occurring variability in location, rotation, size, and lighting. ...
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In the mammalian brain, the retina and LGN compress the visual input into an efficient contrastcoded representation using center-surround contrast filters that are radially symmetric (which can be nicely approximated by the difference of two Gaussians, Enroth-Cugell & Robson, 1966; Young, 1987). Then area V1 encodes orientation and other features building upon this basic contrast-enhanced input...
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ژورنال
عنوان ژورنال: Frontiers in Psychology
سال: 2013
ISSN: 1664-1078
DOI: 10.3389/fpsyg.2013.00124