A Fast and Parallel Belief Computation Structure for Stereo Matching

S. Park and H. Jeong (Korea)


Stereo vision, Realtime, Parallel.


The stereo matching algorithm based on the belief propaga tion (BP) has the low matching error as the global method, but has the disadvantage of a long processing time. In ad dition to a low error in the Middlebury image simulation, a new architecture based on BP shows a high-speed parallel VLSI structure of the time complexity O(N), at properly small iterations, so that it can be useful as a chip in the real-time application like the 3D video conference, the Z keying,and the virtual reality.

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