期刊名称:International Journal of Managing Information Technology
印刷版ISSN:0975-5926
电子版ISSN:0975-5586
出版年度:2011
卷号:3
期号:2
DOI:10.5121/ijmit.2011.32011
出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:Video compression approach removes spatial and temporal redundancy based on the signal statistical correlation. Bit allocation technique adopts a visual distortion model for a better rate visual distortion video coding. Visual distortion model uses both motion and the texture structures in the video sequences.The existing video coding mechanisms reduces the bit rate for video coding. However to get better video compression ratio there is a need for multilayer compression technique.In this paper we proposed a multilayer bit allocation video coding mechanism. The proposed model reduces the bit allocation for video coding by retaining the same video quality. The experimental results using the proposed model reduced the bit rate by 3% to 4%. The result are promising. Finally we conclude with conclusion and future work
关键词:Foveation Model (FM); Spatial Model(SM); Temporal Mode(TM); Advanced Video Coding (AVC); Human ;Visual System (HVS).