Assignee
MA HUANFENG
US5 patents
Top patents by PatentIndex Score
US8625895B2Jan 7, 2014
Table grid detection and separation
MA HUANFENG5 citations81
US8155442B2Apr 10, 2012
Method and apparatus for modifying the histogram of an image
MA HUANFENG8 citations81
US8144986B2Mar 27, 2012
Method and apparatus for binarization threshold calculation
MA HUANFENG12 citations81
US8224114B2Jul 17, 2012
Method and apparatus for despeckling an image
MA HUANFENG2 citations60
US8520966B2Aug 27, 2013
Image background enhancement for color images
MA HUANFENG1 citations49