Asymptotic computation in mode decision for H.264/AVC video coding

Yu Ming Lee, Yinyi Lin

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

Abstract

In this paper asymptotic computation in intermode decision as a function of the quantization parameters (QPs) is defined and statistically calculated. The computation cost in several mode decision algorithms, is investigated and compared with the asymptotic computation. The experimental results reveal that the investigated algorithms are only suitable for high bit rate coding. To reduce the computation cost and maintain coding performance in low bit rate coding, a zero-block detection algorithm is proposed. The result indicates that the proposed algorithm is more suitable for low bit rate coding.

Original languageEnglish
Title of host publication2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007, Proceedings
DOIs
StatePublished - 2007
Event2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007 - Sharjah, United Arab Emirates
Duration: 12 Feb 200715 Feb 2007

Publication series

Name2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007, Proceedings

Conference

Conference2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007
Country/TerritoryUnited Arab Emirates
CitySharjah
Period12/02/0715/02/07

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