An optimal and statistically robust correlation technique for block based motion estimation

TitreAn optimal and statistically robust correlation technique for block based motion estimation
Publication TypeConference Paper
Year of Publication2006
AuthorsEssannouni, F, R. Thami, OHaj, Salam, A, Aboutajdine, D
Conference Name2006 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO - ICME 2006, VOLS 1-5, PROCEEDINGS
PublisherIEEE; IEEE Circuits & Syst Soc; IEEE Commun Soc; IEEE Comp Soc; IEEE Signal Proc Soc
ISBN Number978-1-4244-0366-0
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.

DOI10.1109/ICME.2006.262425
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