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An optimal and statistically robust correlation technique for block based motion estimation
Titre | An optimal and statistically robust correlation technique for block based motion estimation |
Publication Type | Conference Paper |
Year of Publication | 2006 |
Authors | Essannouni, F, R. Thami, OHaj, Salam, A, Aboutajdine, D |
Conference Name | 2006 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO - ICME 2006, VOLS 1-5, PROCEEDINGS |
Publisher | IEEE; IEEE Circuits & Syst Soc; IEEE Commun Soc; IEEE Comp Soc; IEEE Signal Proc Soc |
ISBN Number | 978-1-4244-0366-0 |
Abstract | In this paper we propose an optimal and robust correlation technique for the local motion estimation purposes. It is based on the maximization of a statistical robust matching function, which is computed in the frequency domain and therefore can be implemented by fast transformation algorithms. We show that our method achieves a significant speed up and robustness over the full search block-matching algorithm. We also present a comparative performance analysis, which shows that the proposed method greatly outperforms the state-of-the-art in correlation motion estimation.
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DOI | 10.1109/ICME.2006.262425 |
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