Sparse coding with an overcomplete basis set: A strategy employed by V1? Export

@misc{citeulike:4191, abstract = {The spatial receptive fields of simple cells in mammalian striate cortex have been reasonably well described physiologically and can be characterized as being localized, oriented, and bandpass, comparable to the basis functions of wavelet transforms. Previously, we have shown that these receptive field properties may be accounted for in terms of a strategy for producing a sparse distribution of output activity in response to natural images (Olshausen and Field, 1996a). Here, in addition...}, author = {Olshausen, B. and Field, D.}, citeulike-article-id = {4191}, citeulike-linkout-0 = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.5063}, keywords = {biology, coding, v1}, posted-at = {2006-06-21 08:52:02}, priority = {4}, title = {Sparse coding with an overcomplete basis set: A strategy employed by V1?}, url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.5063}, year = {1997} }

TY - GEN ID - citeulike:4191 L3 - citeulike-article-id:4191 N2 - The spatial receptive fields of simple cells in mammalian striate cortex have been reasonably well described physiologically and can be characterized as being localized, oriented, and bandpass, comparable to the basis functions of wavelet transforms. Previously, we have shown that these receptive field properties may be accounted for in terms of a strategy for producing a sparse distribution of output activity in response to natural images (Olshausen and Field, 1996a). Here, in addition... TI - Sparse coding with an overcomplete basis set: A strategy employed by V1? KW - biology KW - coding KW - v1 AU - Olshausen, B AU - Field, D PY - 1997/// UR - http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.5063 ER -