Vision Res. Vol. 33, Nor 1, pp. 123-129, 1993 0042-6989/93 S$.00 + 0.00 Printed m Grcal Brilain. All rights reserved Copyright ) 1993 Pergamon Press Ltd What Does Post-Adaptation

Vision Res. Vol. 33, Nor 1, pp. 123-129, 1993 0042-6989/93 S$.00 + 0.00 Printed m Grcal Brilain. All rights reserved Copyright ) 1993 Pergamon Press Ltd What Does Post-Adaptation (1992)

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by Appearance Reveal About , Joseph J. Atick , T Zhaoping Li , A. Norman Redlich

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Datum	Value	Source
TITLE	Vision Res. Vol. 33, Nor 1, pp. 123-129, 1993 0042-6989/93 S$.00 + 0.00 Printed m Grcal Brilain. All rights reserved Copyright ) 1993 Pergamon Press Ltd What Does Post-Adaptation	user correction - Legacy Corrections
AUTHOR NAME	Appearance Reveal About	user correction - Legacy Corrections
AUTHOR NAME	Joseph J. Atick	user correction - Legacy Corrections
AUTHOR AFFIL	INIRODUCTION	user correction - Legacy Corrections
AUTHOR NAME	T Zhaoping Li	user correction - Legacy Corrections
AUTHOR AFFIL	INIRODUCTION	user correction - Legacy Corrections
AUTHOR NAME	A. Norman Redlich	user correction - Legacy Corrections
AUTHOR AFFIL	INIRODUCTION	user correction - Legacy Corrections
ABSTRACT	this paper we examine one such recent psychophysical adaptation experiment in the color domain and analyze at the quantitative level what it implies about the underlying representation of color information in the brain [this builds on earlier works of Buchsbaum and Gottschalk (1983) and of Atick, Li and Redlich (1992)}. We show that the idea that color in the cortex is adaptively decomposed into two* statistically indepen- dent channels can easily account for observed changes in coor appearance following adaptation to an environment with one particular axis in color space: the theory makes quantitative predictions for most (14 out of 16 points) of the experimental data, given two initial data points. (We also propose a modified experiment where the theory would make predictions for all of the results) In addition we give a local biologically plausible learning algorithm that can achieve the adaptation ob- served	user correction - Legacy Corrections
YEAR	1992	user correction - Legacy Corrections
CITATIONS	11 found	ParsCit 1.0