期刊论文、会议论文

Tao, Yang

英文

2007 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATION SYSTEMS, VOLS 1 AND 2

2007

490-493

International Symposium on Intelligent Signal Processing and Communication Systems

International Symposium on Intelligent Signal Processing and Communication Systems ISPACS

NOV 28-DEC 01, 2007

Xiamen, PEOPLES R CHINA

[Tao, Yang;Peng, Yuxing] Natl Univ Def Technol, Sch Comp Sci, Changsha, Peoples R China.^[Liu, Zhiming] Nanhua Univ, Dept Comp, Hengyang, Peoples R China.

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

978-1-4244-1446-8

10.1109/ISPACS.2007.4445931

NSF [60433040]

本校为其他机构

In order to reduce the bit rate and to improve the compression performance in video coding in H.264, this paper presents more scanning patterns for entropy coding Firstly, we investigate the two designs of entropy coding, termed CAVLC and CABAC And then according to the DCT transform, we deduce that it is possible to adopt more scanning patterns in entropy coding in H.264 to reduce the coding gain at the cost of bit rate. So this paper deduces some different features of an original or residual block, and proposes eight scanning patterns for entropy coding and the corresponding pattern decision...