Robust global motion estimation from coarsely sampled motion vector fields

Yeping Su; Ming-Ting Sun; Vincent Hsu

doi:10.1117/12.476437

7 May 2003 Robust global motion estimation from coarsely sampled motion vector fields

Yeping Su, Ming-Ting Sun, Vincent Hsu

Proceedings Volume 5022, Image and Video Communications and Processing 2003; (2003) https://doi.org/10.1117/12.476437
Event: Electronic Imaging 2003, 2003, Santa Clara, CA, United States

Abstract

Global motion estimation is a powerful tool used in computer vision and video processing. In this paper, we propose an efficient approach of estimating general global motion parameters from coarsely sampled motion vector fields. The approach is based on gradient descent with outlier rejection. Experimental results show the effectiveness of the method in terms of robustness and accuracy.

Citation Download Citation

Yeping Su, Ming-Ting Sun, and Vincent Hsu "Robust global motion estimation from coarsely sampled motion vector fields", Proc. SPIE 5022, Image and Video Communications and Processing 2003, (7 May 2003); https://doi.org/10.1117/12.476437

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