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  A Psychophysical Experiment to Test the Efficient Stereo Coding Theory

Chen, D., & Li, Z. (1998). A Psychophysical Experiment to Test the Efficient Stereo Coding Theory. In K.-Y. Wong, I. King, & D.-Y. Yeung (Eds.), International Workshop TANC'97 (pp. 225-236). Singapore: Springer.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0002-DDE4-4 Version Permalink: https://hdl.handle.net/21.11116/0000-0002-DDE5-3
Genre: Conference Paper

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 Creators:
Chen, D, Author
Li, Z1, Author           
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1External Organizations, ou_persistent22              

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 Abstract: A theory of efficient stereo coding [2] predicts that, in a natural visual environment, where the ocular correlation of the input depends on stimulus orientations, the striate cortical cells are more likely binocular when selective to horizontal rather than vertical orientations. A psychophysical experiment was designed to test this prediction. The interocular transfers of simultaneous orientation contrast at near horizontal and vertical orientations were measured. This measure was used to access the binocularity of the underlying cells. It turned out that in the natural stereovisual environment, the transfers for horizontal orientations were larger than that for vertical case. And in the unnatural stereo experimental environment, where the binocular correlation is the same for vertical and horizontal orientations, the transfer for the horizontal orientation was almost equal to that in the corresponding vertical case. These results are consistent with the theoretical prediction.

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 Dates: 1998
 Publication Status: Issued
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Title: Theoretical aspects of neural computation: a multidisciplinary perspective
Place of Event: Hongkong
Start-/End Date: 1997-05-26 - 1997-05-28

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Title: International Workshop TANC'97
Source Genre: Proceedings
 Creator(s):
Wong, K-YM, Editor
King, I, Editor
Yeung, D-Y, Editor
Affiliations:
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Publ. Info: Singapore : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 225 - 236 Identifier: ISBN: 981-3083-70-0