Modified MMSE DMC and edge reserving concealment for improving H.264 error resilience

Ping Yu Chen, Pau-Choo Chung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Weighted Pixel Value Averaging (WPVA) and Boundary Matching Based Motion Vector Recovery (BMBMVR) are adopted by H.264/AVC to conceal erroneous MacroBlocks (MBs) in intra pictures and inter pictures, respectively. However, WPVA would blur edges causing bad visional effects. To deal with this problem, in this paper Edge Reserving Concealment (ERC) is proposed to detect whether MBs are on Single Edge and uses Directional Interpolation for concealment so as to maintain edges. Furthermore, the Minima Mean Square Error Double-vector Motion Compensation (MMSE DMC) algorithm is also modified for adapting into H.264 to provide intra frame concealment, for both moving regions and static regions.

Original languageEnglish
Title of host publicationAPCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems
Pages263-266
Number of pages4
DOIs
Publication statusPublished - 2006 Dec 1
EventAPCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems - , Singapore
Duration: 2006 Dec 42006 Dec 6

Publication series

NameIEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS

Other

OtherAPCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems
CountrySingapore
Period06-12-0406-12-06

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Chen, P. Y., & Chung, P-C. (2006). Modified MMSE DMC and edge reserving concealment for improving H.264 error resilience. In APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems (pp. 263-266). [4145381] (IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS). https://doi.org/10.1109/APCCAS.2006.342401