您的当前位置:首页正文

METHOD AND APPARATUS FOR IMAGE ENHANCEMENT FOR LOW

2021-07-06 来源:易榕旅网
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:RAVEENDRAN, Vijayalakshmi R.申请号:EP05746809.2申请日:20050505公开号:EP1747676A2公开日:20070131

摘要:A method and apparatus for deblocking and edge enhancement of block baseddigital video includes determining that two blocks share a common boundary; measuringedge 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:QUALCOMM INCORPORATED

地址:5775 Morehouse Drive San Diego, California 92121 US

国籍:US

代理机构:Heselberger, Johannes

更多信息请下载全文后查看

因篇幅问题不能全部显示,请点此查看更多更全内容