Analysis of real-time performance of stereo matching algorithm vision

Liping Li

doi:10.1117/12.828832

20 May 2009 Analysis of real-time performance of stereo matching algorithm vision

Liping Li

Proceedings Volume 7283, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment; 72834M (2009) https://doi.org/10.1117/12.828832
Event: AOMATT 2008 - 4th International Symposium on Advanced Optical Manufacturing, 2008, Chengdu, Chengdu, China

Abstract

Stereo Matching is one of the most important parts of achieving stereo vision system. Different three-dimensional visual systems have different requirements for matching algorithms, especially real-time stereo vision system having high performance requirements for time. Many three-dimensional matching algorithms already exist, and algorithms based on regional matching will be used to obtain a three-dimensional density disparity map. It can be applied to match the higher accuracy of the occasion, but measure of similarity needs an enormous amount of computation, which will delay the match time. If physical hardware is used to achieve matching algorithms, it can effectively improve the performance of real-time system. Regular structure algorithm, which is achieved in hardware circuits with parallel computing function, can have a higher time performance. Comparing several algorithms in real-time performance is the essential evidence to develop real-time visual systems.

Citation Download Citation

Liping Li "Analysis of real-time performance of stereo matching algorithm vision", Proc. SPIE 7283, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 72834M (20 May 2009); https://doi.org/10.1117/12.828832

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KEYWORDS

Stereo vision systems

Computer programming

Algorithm development

Cameras

Field programmable gate arrays

Visual system

Binary data

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