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Proceedings Paper

Adaptive motion compensation without blocking artifacts
Author(s): Timothy B. Terriberry
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Paper Abstract

The Block Matching Algorithms used in most popular video codec standards introduce blocking artifacts which must be removed via residual coding or deblocking filters. Alternative transform stages that do not cause blocking artifacts, such as lapped transforms or wavelets, require motion compensation methods that do not produce blocking artifacts, since they are expensive to remove. We design a new Overlapped Block Motion Compensation (OBMC) scheme that avoids these artifacts while allowing adaptive blending window sizes. This has the potential to show significant visual quality improvements over traditional OBMC.

Paper Details

Date Published: 4 March 2015
PDF: 11 pages
Proc. SPIE 9410, Visual Information Processing and Communication VI, 94100C (4 March 2015); doi: 10.1117/12.2080412
Show Author Affiliations
Timothy B. Terriberry, Mozilla (United States)

Published in SPIE Proceedings Vol. 9410:
Visual Information Processing and Communication VI
Amir Said; Onur G. Guleryuz; Robert L. Stevenson, Editor(s)

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