Assignee
MA HUANFENG
US·5 granted patents·28 citations·filing 2008–2009
Top patents by PatentIndex Score
5 records- 0174US8144986B2Method and apparatus for binarization threshold calculationMA HUANFENG·Filed 2008·Granted Mar 27, 2012·12 cites·33 claims
- 0268US8155442B2Method and apparatus for modifying the histogram of an imageMA HUANFENG·Filed 2008·Granted Apr 10, 2012·8 cites·18 claims
- 0364US8625895B2Table grid detection and separationMA HUANFENG·Filed 2009·Granted Jan 7, 2014·5 cites·51 claims
- 0462US8520966B2Image background enhancement for color imagesMA HUANFENG·Filed 2009·Granted Aug 27, 2013·1 cites·15 claims
- 0553US8224114B2Method and apparatus for despeckling an imageMA HUANFENG·Filed 2008·Granted Jul 17, 2012·2 cites·15 claims
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