Inventor
LEE YONGCHUN
US18 patents
Patents
18 patentsUS5050222ASep 17, 1991
Polygon-based technique for the automatic classification of text and graphics components from digitized paper-based forms
EASTMAN KODAK CO121 citations98
US6873728B2Mar 29, 2005
Vertical black line removal implementation
EASTMAN KODAK CO97 citations97
US5583659ADec 10, 1996
Multi-windowing technique for thresholding an image using local image properties
EASTMAN KODAK CO157 citations97
US6393150B1May 21, 2002
Region-based image binarization system
EASTMAN KODAK CO74 citations96
US5054098AOct 1, 1991
Method of detecting the skew angle of a printed business form
EASTMAN KODAK CO105 citations96
US5048099ASep 10, 1991
Polygon-based method for automatic extraction of selected text in a digitized document
EASTMAN KODAK CO60 citations96
US6282326B1Aug 28, 2001
Artifact removal technique for skew corrected images
EASTMAN KODAK CO93 citations94
US5040229AAug 13, 1991
Contour feature-based method for identification and segmentation of touching characters
EASTMAN KODAK CO53 citations93
US6160913ADec 12, 2000
Method and apparatus for digital halftone dots detection and removal in business documents
EASTMAN KODAK CO60 citations92
US5841905ANov 24, 1998
Business form image identification using projected profiles of graphical lines and text string lines
EASTMAN KODAK CO39 citations92
US7027666B2Apr 11, 2006
Method for determining skew angle and location of a document in an over-scanned image
EASTMAN KODAK CO23 citations91
US6970606B2Nov 29, 2005
Automatic image quality evaluation and correction technique for digitized and thresholded document images
EASTMAN KODAK CO37 citations91
US5974199AOct 26, 1999
Method for scanning and detecting multiple photographs and removing edge artifacts
EASTMAN KODAK CO56 citations91
US6757426B2Jun 29, 2004
System and method for image processing by automatic color dropout
EASTMAN KODAK CO32 citations90
US6317223B1Nov 13, 2001
Image processing system for reducing vertically disposed patterns on images produced by scanning
EASTMAN KODAK CO44 citations89
US6924909B2Aug 2, 2005
High-speed scanner having image processing for improving the color reproduction and visual appearance thereof
EASTMAN KODAK CO28 citations88
US6823081B2Nov 23, 2004
Generation of a color dropout function for use in electronic color dropout
EASTMAN KODAK CO8 citations72
US6323956B1Nov 27, 2001
Adaptive quantization of grayscale images
EASTMAN KODAK CO3 citations62