Nonlinear processes in spatial-frequency channel models of perceived texture segregation: effects of sign and amount of contrast.


Observers rated the degree of segregation between two textures, each composed of the same two element types but in differing arrangements (a checkerboard arrangement in the middle region of the pattern and a striped arrangement in the top and bottom regions). The two element types in a given pattern were either both solid squares or both center-surround… (More)


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