专利内容由知识产权出版社提供
专利名称:Method and apparatus for image
enhancement for low bit rate videocompression
发明人:Vijayalakshmi R. Raveendran申请号:US11120403申请日:20050502
公开号:US20050276505A1公开日:20051215
专利附图:
摘要:A method and apparatus for deblocking and edge enhancement of block baseddigital video includes determining that two blocks share a common boundary; measuring
edge activity of the common boundary, comparing the measured edge activity to a firstthreshold, filtering one or more pixels of the two blocks with a low pass filter if the edgeactivity is below the first threshold, and enhancing one or more pixels of the twoneighboring blocks if the edge activity is at or above the first threshold.
申请人:Vijayalakshmi R. Raveendran
地址:San Diego CA US
国籍:US
更多信息请下载全文后查看