Generalized block-matching motion estimation

Vassilis E. Seferidis; Mohammad Ghanbari

doi:10.1117/12.131410

1 November 1992 Generalized block-matching motion estimation

Vassilis E. Seferidis, Mohammad Ghanbari

Proceedings Volume 1818, Visual Communications and Image Processing '92; (1992) https://doi.org/10.1117/12.131410
Event: Applications in Optical Science and Engineering, 1992, Boston, MA, United States

Abstract

A general approach to block matching motion estimation is introduced. It very well handles the complex motion found in broadcasting television signals by comparing each block of the current frame with a deformed quadrilateral of the previous one. The calculation of the extra motion information requires additional operations which increase the computational load but the improved prediction reduces the bit rate, especially in scenes with complex motion and deformations of the moving objects.

Citation Download Citation

Vassilis E. Seferidis and Mohammad Ghanbari "Generalized block-matching motion estimation", Proc. SPIE 1818, Visual Communications and Image Processing '92, (1 November 1992); https://doi.org/10.1117/12.131410

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