发明名称 METHOD AND APPARATUS TO DETECT ARTIFICIAL EDGES IN IMAGES
摘要 The present invention generally relates to automatic detection of video artifacts. The present invention relates to automatically detect out the images with visible artifacts due to STB decoding error based on a generated artificial edge map. In particular, the application teaches a method to detect out the images with the visible artifacts and how to identify artificial edges from texture (natural) edges. The present system identifies that artificial edges are most significant in local area, while texture edges are often together with some other texture edges.
申请公布号 HK1211729(A1) 申请公布日期 2016.05.27
申请号 HK20150112310 申请日期 2015.12.15
申请人 THOMSON LICENSING 发明人 LIU, DEBING;CHEN, ZHIBO;GU, XIAODONG
分类号 G06T 主分类号 G06T
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