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  Disparity Gradients and Depth Scaling

Bülthoff, H., & Fahle, M.(1989). Disparity Gradients and Depth Scaling (A.I. Memo 1175). Cambridge, MA, USA: Massachusetts Institute of Technology Artificial Intelligence Laboratory and Center for Biological Information Processing Whitaker College.

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http://dspace.mit.edu/handle/1721.1/6523 (Publisher version)
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Bülthoff, HH1, Author           
Fahle, M1, Author           
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 Abstract: The binocular perception of shape and of depth relations between objects can change considerably if the viewing direction is changed only by a small angle. We explored this effect psychophysically and found a strong depth reduction effect for large disparity gradients. The effect is found to be strongest for horizontally oriented stimuli, and stronger for line stimuli than for points. This depth scaling effect is discussed in a computational framework of stereo based on a Baysian approach which allows to integrate information from different types of matching primitives weighted according to their robustness.

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 Dates: 1989-09
 Publication Status: Issued
 Pages: 18
 Publishing info: Cambridge, MA, USA : Massachusetts Institute of Technology Artificial Intelligence Laboratory and Center for Biological Information Processing Whitaker College
 Table of Contents: -
 Rev. Type: -
 Identifiers: Report Nr.: A.I. Memo 1175
Report Nr.: C.B.I.P. Memo 39
BibTex Citekey: 760
 Degree: -

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