标题:Directional APBT and Its Application in Image Coding
作者:Chengyou Wang;
作者机构:[Chengyou Wang]School of Mechanical,Electrical & Information Engineering,Shandong University at Weihai
来源:Proceedings of 2012 IEEE 11th International Conference on Signal Processing(ICSP 2012)
出版年:2012
关键词:directional DCT; All Phase Biothogonal Transform (APBT); image coding; directional APBT
摘要:The conventional DCT would be unlikely to be the best choice for image blocks in which some directional edges other than the vertical/horizontal ones dominate. Directional DCT framework is able to provide a better coding performance for image blocks that contain directional edges. In the light of di...
资源类型:会议论文
原文链接:http://kns.cnki.net/kns/detail/detail.aspx?FileName=IEEE201210005169&DbName=IPFD2013
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