A condition-based intra prediction algorithm for H.264/AVC

Jia Wei Chen*, Chun Hao Chang, Chien-ChangLin, Yi Huan Ou Yang, Jiun-In  Guo, Jinn Shyan Wang

*Corresponding author for this work

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

12 Scopus citations

Abstract

This paper proposes a condition-based algorithm for H.264/AVC 4×4 intra prediction. Exploiting high correlation existed in neighboring intra prediction modes, we propose the three conditions to skip the less possible candidates in doing Intra4×4 block mode decision. When compared to the 9 prediction modes in the full search algorithm, the proposed algorithm can complete a 4×4 intra prediction using 4.4 prediction modes operation in average. The simulation result shows that the proposed algorithm can reduce computational complexity up to 44% at the cost of less than 0.1dB PSNR loss in average.

Original languageEnglish
Title of host publication2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings
Pages1077-1080
Number of pages4
DOIs
StatePublished - 1 Dec 2006
Event2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Toronto, ON, Canada
Duration: 9 Jul 200612 Jul 2006

Publication series

Name2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings
Volume2006

Conference

Conference2006 IEEE International Conference on Multimedia and Expo, ICME 2006
CountryCanada
CityToronto, ON
Period9/07/0612/07/06

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    Chen, J. W., Chang, C. H., Chien-ChangLin, Yang, Y. H. O., Guo, J-I., & Wang, J. S. (2006). A condition-based intra prediction algorithm for H.264/AVC. In 2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings (pp. 1077-1080). [4036790] (2006 IEEE International Conference on Multimedia and Expo, ICME 2006 - Proceedings; Vol. 2006). https://doi.org/10.1109/ICME.2006.262721