Reducing quantisation loss and improving side information in distributed video coding
Reducing quantisation loss and improving side information in distributed video coding
复制标题
减少分布式视频编码中的量化损失并改善辅助信息
DOI:
10.1049/el.2010.2541
复制
发表时间:
2011-01
影响因子:
1.1
通讯作者:
吴炜
中科院分区:
文献类型:
--
作者:
陈健;张涛;崔伟;吴炜
A new architecture combining pixel-domain processing and transform-domain processing in distributed video coding is proposed to reduce quantisation loss. A side information updating algorithm corresponding to the new architecture is also presented. Experimental results demonstrate that the proposed scheme brings up to 2 dB gains in rate-distortion performance without sacrificing encoder complexity significantly.
DOI:
10.1109/tcsvt.2009.2022783
发表时间:
2009-09
影响因子:
8.4
作者:
R. Martins;Catarina Brites;J. Ascenso;F. Pereira
通讯作者:
R. Martins;Catarina Brites;J. Ascenso;F. Pereira