Inventor · disambiguated record
Yongchun Lee
Also filed as: LEE YONGCHUN
18 granted patents·1 pending application·1,090 citations·filing 1990–2006
96Inventor score
Files withEASTMAN KODAK CO19
Top patents by PatentIndex Score
19 records- 0194US6873728B2Vertical black line removal implementationEASTMAN KODAK CO·Filed 2002·Granted Mar 29, 2005·97 cites·14 claims
- 0288US5583659AMulti-windowing technique for thresholding an image using local image propertiesEASTMAN KODAK CO·Filed 1994·Granted Dec 10, 1996·157 cites·31 claims
- 0384US5050222APolygon-based technique for the automatic classification of text and graphics components from digitized paper-based formsEASTMAN KODAK CO·Filed 1990·Granted Sep 17, 1991·121 cites·3 claims
- 0483US6970606B2Automatic image quality evaluation and correction technique for digitized and thresholded document imagesEASTMAN KODAK CO·Filed 2002·Granted Nov 29, 2005·37 cites·8 claims
- 0582US6393150B1Region-based image binarization systemEASTMAN KODAK CO·Filed 1998·Granted May 21, 2002·74 cites·7 claims
- 0682US6282326B1Artifact removal technique for skew corrected imagesEASTMAN KODAK CO·Filed 1998·Granted Aug 28, 2001·93 cites·14 claims
- 0781US7027666B2Method for determining skew angle and location of a document in an over-scanned imageEASTMAN KODAK CO·Filed 2002·Granted Apr 11, 2006·23 cites·11 claims
- 0881US5054098AMethod of detecting the skew angle of a printed business formEASTMAN KODAK CO·Filed 1990·Granted Oct 1, 1991·105 cites·5 claims
- 0980US6924909B2High-speed scanner having image processing for improving the color reproduction and visual appearance thereofEASTMAN KODAK CO·Filed 2001·Granted Aug 2, 2005·28 cites·8 claims
- 1075US6160913AMethod and apparatus for digital halftone dots detection and removal in business documentsEASTMAN KODAK CO·Filed 1998·Granted Dec 12, 2000·60 cites·10 claims
- 1174US5974199AMethod for scanning and detecting multiple photographs and removing edge artifactsEASTMAN KODAK CO·Filed 1997·Granted Oct 26, 1999·56 cites·12 claims
- 1272US6757426B2System and method for image processing by automatic color dropoutEASTMAN KODAK CO·Filed 2001·Granted Jun 29, 2004·32 cites·20 claims
- 1370US6317223B1Image processing system for reducing vertically disposed patterns on images produced by scanningEASTMAN KODAK CO·Filed 1998·Granted Nov 13, 2001·44 cites·11 claims
- 1470US5048099APolygon-based method for automatic extraction of selected text in a digitized documentEASTMAN KODAK CO·Filed 1990·Granted Sep 10, 1991·60 cites·4 claims
- 1566US5040229AContour feature-based method for identification and segmentation of touching charactersEASTMAN KODAK CO·Filed 1990·Granted Aug 13, 1991·53 cites·11 claims
- 1654US5841905ABusiness form image identification using projected profiles of graphical lines and text string linesEASTMAN KODAK CO·Filed 1996·Granted Nov 24, 1998·39 cites·5 claims
- 1751US6823081B2Generation of a color dropout function for use in electronic color dropoutEASTMAN KODAK CO·Filed 2001·Granted Nov 23, 2004·8 cites·9 claims
- 1839US2007253040A1Color scanning to enhance bitonal imageEASTMAN KODAK CO·Filed 2006·Application pending·0 cites
- 1934US6323956B1Adaptive quantization of grayscale imagesEASTMAN KODAK CO·Filed 1996·Granted Nov 27, 2001·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →