Zero-block mode decision algorithm for high bit-rate coding in H.264/AVC

Yu Ming Lee, Shen Hsien Liu, Wei Yao Chiu, Yinyi Lin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper proposes another zero-block inter mode decision algorithm for high bit-rate coding in H.264/AVC, to improve computation efficiency of zero-block decision [2]. In the proposed algorithm we suggest using zero-blocks of both 8x8 and 4x4 zero-blocks to describe video sequences in detail, including global and local stationary characteristics. The experimental results reveal that significant computation improvement (up to 20% reduction) for high bit-rate coding can be achieved over the original zero-block decision algorithm.

Original languageEnglish
Title of host publicationProceedings - 4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010
Pages247-251
Number of pages5
DOIs
StatePublished - 2010
Event4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010 - Singapore, Singapore
Duration: 14 Nov 201017 Nov 2010

Publication series

NameProceedings - 4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010

Conference

Conference4th Pacific-Rim Symposium on Image and Video Technology, PSIVT 2010
Country/TerritorySingapore
CitySingapore
Period14/11/1017/11/10

Keywords

  • Fast mode decision
  • H.264/AVC
  • Zero-block

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