Presentation 2005/12/8
Functional Architecture of Human Texture Discrimination
Isamu Motoyoshi,
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Abstract(in English) Human texture perception has been modeled as detection of amplitude modulations in the rectified output of 1st-order visual filters sensitive to luminance contrasts with a particular orientation, spatial frequency, and direction of motion. In this proceeding, we report psychophysical data showing that, in detection of contrast modulations, the 2nd-order mechanisms integrate 1st-order signals almost linearly across orientation, spatial frequency, and motion direction.
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Keyword(in English) Vision / Texture / Pattern Recognition
Paper # HIP2005-85
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Committee HIP
Conference Date 2005/12/8(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Functional Architecture of Human Texture Discrimination
Sub Title (in English)
Keyword(1) Vision
Keyword(2) Texture
Keyword(3) Pattern Recognition
1st Author's Name Isamu Motoyoshi
1st Author's Affiliation NTT Communication Science Labs.()
Date 2005/12/8
Paper # HIP2005-85
Volume (vol) vol.105
Number (no) 479
Page pp.pp.-
#Pages 4
Date of Issue