期刊名称:International Journal of Distributed Sensor Networks
印刷版ISSN:1550-1329
电子版ISSN:1550-1477
出版年度:2009
卷号:5
DOI:10.1080/15501320802506067
出版社:Hindawi Publishing Corporation
摘要:The new video coding standard H.264/AVC achieves higher coding efficiency than previous standards. However, the efficiency arises at the cost of significant complexity. In this paper, an efficient intermode decision algorithm is proposed to cut down the complexity of an exhaustively full mode decision algorithm in the reference software. Statistical variables including RD (Rate Distortion) costs and frequencies of various modes, correlation of modes between current MB (Macroblock), and their spatial and temporal neighbor MBs are utilized to achieve fast mode decision in the algorithm.