发明名称 |
Method and apparatus for detecting image blocking artifacts |
摘要 |
A method and apparatus are provided for detecting image blocking artifacts. The apparatus includes a full-reference blocking artifact detector for detecting blocking artifacts in a processed version of a picture based on a blockiness metric. The blockiness metric is determined based on respective local variations in the processed version of the picture and in an original version of the picture.
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申请公布号 |
US8315475(B2) |
申请公布日期 |
2012.11.20 |
申请号 |
US20090460764 |
申请日期 |
2009.07.24 |
申请人 |
SOLE JOEL;YIN PENG;THOMSON LICENSING |
发明人 |
SOLE JOEL;YIN PENG |
分类号 |
G06K9/36;G06K9/40;G06K9/46 |
主分类号 |
G06K9/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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