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Proceedings Paper

Video error concealment with outer and inner boundary matching algorithms
Author(s): Tanaphol Thaipanich; Ping-Hao Wu; C-C. Jay Kuo
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Paper Abstract

Low-complexity error concealment techniques for missing macroblock (MB) recovery in mobile video delivery based on the boundary matching principle is extensively studied and evaluated in this work. We first examine the boundary matching algorithm (BMA) and the outer boundary matching algorithm (OBMA) due to their excellent trade-off in complexity and visual quality. Their good performance is explained, and additional experiments are given to identify their strengths and weaknesses. Then, two more extensions of OBMA are presented. One is obtained by extending the search pattern for performance improvement at the cost of additional complexity. The other is based on the use of multiple overlapped outer boundary layers.

Paper Details

Date Published: 24 September 2007
PDF: 11 pages
Proc. SPIE 6696, Applications of Digital Image Processing XXX, 669607 (24 September 2007); doi: 10.1117/12.735998
Show Author Affiliations
Tanaphol Thaipanich, Univ. of Southern California (United States)
Ping-Hao Wu, Univ. of Southern California (United States)
C-C. Jay Kuo, Univ. of Southern California (United States)

Published in SPIE Proceedings Vol. 6696:
Applications of Digital Image Processing XXX
Andrew G. Tescher, Editor(s)

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