Motion estimation using frequency components

Hsueh-Ming Hang; Yung-Ming Chou; Tzy-Hong S. Chao

doi:10.1117/12.131369

1 November 1992 Motion estimation using frequency components

Hsueh-Ming Hang, Yung-Ming Chou, Tzy-Hong S. Chao

Proceedings Volume 1818, Visual Communications and Image Processing '92; (1992) https://doi.org/10.1117/12.131369
Event: Applications in Optical Science and Engineering, 1992, Boston, MA, United States

Abstract

Motion estimation techniques are widely used in today's video coding systems. The most often-used techniques are block (template) matching method and differential method (pel recursive). In this paper, we would like to study this topic from a viewpoint different from the above methods to explore the fundamental limits and tradeoffs in image motion estimation. The underlying principles behind the two conflict requirements, accuracy and inambiguity, become clear when they are analyzed using this tool--frequency component analysis. This analysis may lead us to invent new motion estimation algorithms and suggest ways to improve the existing algorithms.

Citation Download Citation

Hsueh-Ming Hang, Yung-Ming Chou, and Tzy-Hong S. Chao "Motion estimation using frequency components", Proc. SPIE 1818, Visual Communications and Image Processing '92, (1 November 1992); https://doi.org/10.1117/12.131369

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