[PDF][PDF] Emergence of simple-cell receptive field properties by learning a sparse code for natural images
BA Olshausen - Nature, 1996 - cns.nyu.edu
THE receptive fields of simple cells in mammalian primary visual cortex can be
characterized as being spatially localized, oriented “4 and bandpass (selective to structure
at different spatial scales), comparable to the basis functions of wavelet transforms “. One ...
characterized as being spatially localized, oriented “4 and bandpass (selective to structure
at different spatial scales), comparable to the basis functions of wavelet transforms “. One ...
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[HTML][HTML] The “independent components” of natural scenes are edge filters
AJ Bell, TJ Sejnowski - Vision research, 1997 - Elsevier
It has previously been suggested that neurons with line and edge selectivities found in
primary visual cortex of cats and monkeys form a sparse, distributed representation of
natural scenes, and it has been reasoned that such responses should emerge from an ...
primary visual cortex of cats and monkeys form a sparse, distributed representation of
natural scenes, and it has been reasoned that such responses should emerge from an ...
Cited by 2032 Related articles All 35 versions Cite SaveSaving...Error saving. Try again? More EBSCOhost Full Text Fewer
[PDF][PDF] Wavelet-like receptive elds emerge from a network that learns sparse codes for natural images.
BA Olshausen, DJ Field - Nature, 1996 - researchgate.net
The spatial receptive elds of simple cells in mammalian striate cortex have been reasonably
well described physiologically 1, 2, 3, 4] and can be characterized as being localized,
oriented, and bandpass (selective to structure at di erent spatial scales), comparable to ...
well described physiologically 1, 2, 3, 4] and can be characterized as being localized,
oriented, and bandpass (selective to structure at di erent spatial scales), comparable to ...
Cited by 43 Related articles All 43 versions Cite SaveSaving...Error saving. Try again? More EBSCOhost Full Text View as HTML Fewer
[HTML][HTML] Sparse coding with an overcomplete basis set: A strategy employed by V1?
BA Olshausen, DJ Field - Vision research, 1997 - Elsevier
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 with the basis functions of wavelet transforms. ...
reasonably well described physiologically and can be characterized as being localized,
oriented, and bandpass, comparable with the basis functions of wavelet transforms. ...
Cited by 2484 Related articles All 69 versions Cite SaveSaving...Error saving. Try again? More EBSCOhost Full Text Fewer
Natural image statistics and efficient coding
BA Olshausen, DJ Field - Network: computation in neural systems, 1996 - Taylor & Francis
Natural images contain characteristic statistical regularities that set them apart from purely
random images. Understanding what these regularities are can enable natural images to be
coded more efficiently. In this paper, we describe some of the forms of structure that are ...
random images. Understanding what these regularities are can enable natural images to be
coded more efficiently. In this paper, we describe some of the forms of structure that are ...
Cited by 552 Related articles All 24 versions Cite SaveSaving...Error saving. Try again? More EBSCOhost Full Text Fewer
What is the goal of sensory coding?
DJ Field - Neural computation, 1994 - MIT Press
Although we know a great deal about how sensory systems code information, there remains
considerable debate regarding the goal of this coding. In many studies, there is an implicit
assumption that there is no single goal. It is assumed that sensory systems solve a wide ...
considerable debate regarding the goal of this coding. In many studies, there is an implicit
assumption that there is no single goal. It is assumed that sensory systems solve a wide ...
Cited by 1273 Related articles All 13 versions Cite SaveSaving...Error saving. Try again? More EBSCOhost Full Text Fewer
[CITATION][C] W avelet-like receptive fields em erge from
BA Olshausen, DJ Field - 1996
[CITATION][C] Possible principles underlying the transformations of sensory messages
HB Barlow - 1961 - citeulike.org
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Learning efficient linear codes for natural images: the roles of sparseness, overcompleteness, and statistical independence
BA Olshausen, DJ Field - Electronic …, 1996 - proceedings.spiedigitallibrary.org
abstract An algorithm is described which allows for the learning of sparse, overcomplete
image representations. Images are modeled as a linear superposition of basis functions,
and a set of basis functions is sought which maximizes the sparseness of the ...
image representations. Images are modeled as a linear superposition of basis functions,
and a set of basis functions is sought which maximizes the sparseness of the ...
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Independent component filters of natural images compared with simple cells in primary visual cortex
JH van Hateren… - … of the Royal …, 1998 - rspb.royalsocietypublishing.org
Abstract Properties of the receptive fields of simple cells in macaque cortex were compared
with properties of independent component filters generated by independent component
analysis (ICA) on a large set of natural images. Histograms of spatial frequency bandwidth ...
with properties of independent component filters generated by independent component
analysis (ICA) on a large set of natural images. Histograms of spatial frequency bandwidth ...
Cited by 1027 Related articles All 21 versions Cite SaveSaving...Error saving. Try again? More EBSCOhost Full Text Fewer