Presentation | 1997/6/20 Neural Model of Stereoacuity Nobuhiko Asakura, Toshio Inui, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It has been suggested that binocular complex cells in the primary visual cortex play an important role for extracting binocular disparity and the cells'behavior can be well described as binocular energy filters (disparity energy model). Using statistical estimation theory, we evaluate the properties of disparity energy model in terms of the disparity uncertainty and relate them to human depth perception, in particular stereoacuity. It is shown that the lower bound on the disparity uncertainty, which can be derived by using Cramer-Rao lower bound, can qualitatively predict the results of psychophysical studies of stereoacuity. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | binocular disparity / stereoacuity / disparity energy model / Cramer-Rao lower bound |
Paper # | HIP97-1 |
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Committee | HIP |
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Conference Date | 1997/6/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Neural Model of Stereoacuity |
Sub Title (in English) | |
Keyword(1) | binocular disparity |
Keyword(2) | stereoacuity |
Keyword(3) | disparity energy model |
Keyword(4) | Cramer-Rao lower bound |
1st Author's Name | Nobuhiko Asakura |
1st Author's Affiliation | Department of Psychology, Faculty of Letters, Kyoto University() |
2nd Author's Name | Toshio Inui |
2nd Author's Affiliation | Matto Labs., Kanazawa Institute of Technology |
Date | 1997/6/20 |
Paper # | HIP97-1 |
Volume (vol) | vol.97 |
Number (no) | 117 |
Page | pp.pp.- |
#Pages | 7 |
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