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Proceedings Paper

Illumination invariant feature-based motion estimation
Author(s): Dong Wang; Yue Lu; Zhi-Gang Wang; Wei Wang; Xiaoming Xu
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Paper Abstract

Illumination variance will reduce the correctness of motion estimation result. To improve ME algorithms robustness, some algorithms have been proposed. All those algorithms are based on the intensity illumination models and many important color information are ignored. Therefore, in this paper, starting from the color reflection model, we propose a novel illumination invariant feature named NACD. Based on NACD, the improved ME algorithm, FC-ME, is designed to deal with the illumination variant image sequences. The experiments indicate that with the acceptable additional operations, the new algorithm's robustness to illumination variance is improved obviously.

Paper Details

Date Published: 25 September 2001
PDF: 6 pages
Proc. SPIE 4553, Visualization and Optimization Techniques, (25 September 2001); doi: 10.1117/12.441569
Show Author Affiliations
Dong Wang, Shanghai Jiaotong Univ. (China)
Yue Lu, Shanghai Jiaotong Univ. (China)
Zhi-Gang Wang, Shanghai Jiaotong Univ. (China)
Wei Wang, Shanghai Jiaotong Univ. (China)
Xiaoming Xu, Shanghai Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 4553:
Visualization and Optimization Techniques

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