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An improved power cepstrum based stereo correspondence method for textured scenes | IEEE Journals & Magazine | IEEE Xplore

An improved power cepstrum based stereo correspondence method for textured scenes


Abstract:

This paper analyses the performance of cepstral approaches for solving the stereo correspondence problem. A quantitative analysis of the effects of noise, foreshortening ...Show More

Abstract:

This paper analyses the performance of cepstral approaches for solving the stereo correspondence problem. A quantitative analysis of the effects of noise, foreshortening differences, and photometric variations on existing cepstral correspondence techniques is presented. A modified approach that is less sensitive to these effects is developed for textured scenes, and analytical arguments for its robustness are developed. The results of a comparative study of the new cepstral technique, the original cepstral algorithm and the cross-correlation approach are shown and discussed. The performance of the new method is experimentally verified on textured surfaces.
Page(s): 338 - 348
Date of Publication: 06 August 2002

ISSN Information:


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