US5404411A
(en)
|
1990-12-27 |
1995-04-04 |
Xerox Corporation |
Bitmap-image pattern matching apparatus for correcting bitmap errors in a printing system
|
JP3276985B2
(ja)
|
1991-06-27 |
2002-04-22 |
ゼロックス・コーポレーション |
イメージピクセル処理方法
|
JPH0725064A
(ja)
|
1993-07-07 |
1995-01-27 |
Nec Corp |
電子写真プリンタの画像形成装置
|
JPH07322074A
(ja)
|
1994-05-16 |
1995-12-08 |
Internatl Business Mach Corp <Ibm> |
ディザリングされた2レベル・イメージ・ファイルを処理するためのデータ処理装置および方法
|
KR0150150B1
(ko)
|
1994-07-14 |
1998-10-15 |
김광호 |
에지 강조를 이루는 오차확산 방식 이치화 방법 및 장치
|
JPH0951431A
(ja)
|
1995-08-02 |
1997-02-18 |
Fuji Xerox Co Ltd |
画像処理装置
|
JP2973899B2
(ja)
|
1995-11-17 |
1999-11-08 |
富士ゼロックス株式会社 |
画像処理装置
|
GB9603788D0
(en)
|
1996-02-22 |
1996-04-24 |
Isis Innovation |
Confocal microscope
|
US5765029A
(en)
|
1996-05-08 |
1998-06-09 |
Xerox Corporation |
Method and system for fuzzy image classification
|
US5850474A
(en)
|
1996-07-26 |
1998-12-15 |
Xerox Corporation |
Apparatus and method for segmenting and classifying image data
|
JP4135195B2
(ja)
|
1997-09-30 |
2008-08-20 |
ブラザー工業株式会社 |
印刷処理システム及び印刷処理方法並びに印刷処理制御プログラムが記録されたコンピュータ読み取り可能な記録媒体
|
US6229578B1
(en)
|
1997-12-08 |
2001-05-08 |
Intel Corporation |
Edge-detection based noise removal algorithm
|
US6122407A
(en)
|
1997-12-19 |
2000-09-19 |
Electronics For Imaging, Inc. |
Method and apparatus for producing threshold arrays using variance minimization and sparse image calculations
|
US5959290A
(en)
|
1998-01-08 |
1999-09-28 |
Xerox Corporation |
Image input device and method for providing scanning artifact detection
|
US6020979A
(en)
|
1998-03-23 |
2000-02-01 |
Xerox Corporation |
Method of encoding high resolution edge position information in continuous tone image information
|
US6343159B1
(en)
|
1998-12-23 |
2002-01-29 |
Xerox Corporation |
Method and apparatus for modeling and reconstruction of halftoned images
|
US6594401B1
(en)
|
1999-10-20 |
2003-07-15 |
Xerox Corporation |
Detection and elimination of scanning artifacts
|
US6753976B1
(en)
|
1999-12-03 |
2004-06-22 |
Xerox Corporation |
Adaptive pixel management using object type identification
|
US6975428B1
(en)
*
|
2000-03-27 |
2005-12-13 |
International Business Machines Corporation |
Method, system, and program for reducing toner usage in print output
|
US6829064B1
(en)
*
|
2000-05-01 |
2004-12-07 |
Eastman Kodak Company |
Ink reduction using diffused bitmap masks
|
US6760126B1
(en)
|
2000-06-20 |
2004-07-06 |
Hewlett-Packard Development Company, L.P. |
Adaptive halftoning method and apparatus
|
US7079281B1
(en)
|
2000-08-01 |
2006-07-18 |
Eastman Kodak Company |
Edge enhancement processor and method with adjustable threshold setting
|
US7079287B1
(en)
|
2000-08-01 |
2006-07-18 |
Eastman Kodak Company |
Edge enhancement of gray level images
|
US7535582B1
(en)
|
2000-10-20 |
2009-05-19 |
Silverbrook Research Pty Ltd |
Digital photographic duplication system with image quality restoration
|
US7043080B1
(en)
|
2000-11-21 |
2006-05-09 |
Sharp Laboratories Of America, Inc. |
Methods and systems for text detection in mixed-context documents using local geometric signatures
|
US7019864B2
(en)
|
2001-06-22 |
2006-03-28 |
Xeikon International N.V. |
Page composition in an image reproduction system using segmented page elements
|
US20040066538A1
(en)
|
2002-10-04 |
2004-04-08 |
Rozzi William A. |
Conversion of halftone bitmaps to continuous tone representations
|
US7251061B2
(en)
*
|
2002-10-31 |
2007-07-31 |
Hewlett-Packard Development Company, L.P. |
Resolution enhancement apparatus, systems, and methods
|
US7239430B2
(en)
|
2002-12-12 |
2007-07-03 |
Xerox Corporation |
Binary halftone detection
|
US7277204B2
(en)
*
|
2003-07-31 |
2007-10-02 |
Kodak Il Ltd. |
Stochastic halftone screening method
|
JP2005059444A
(ja)
*
|
2003-08-15 |
2005-03-10 |
Kyocera Mita Corp |
カラー画像形成装置
|
US20050052468A1
(en)
|
2003-09-05 |
2005-03-10 |
Xerox Corporation. |
Method of detecting half-toned uniform areas in bit-map
|
US7310105B2
(en)
|
2003-12-26 |
2007-12-18 |
Matsushita Electric Industrial Co., Ltd. |
Image signal processing device and image signal processing method
|
US7379594B2
(en)
|
2004-01-28 |
2008-05-27 |
Sharp Laboratories Of America, Inc. |
Methods and systems for automatic detection of continuous-tone regions in document images
|
US20050206948A1
(en)
|
2004-03-16 |
2005-09-22 |
Fuji Xerox Co., Ltd. |
Image formation assistance device, image formation assistance method and image formation assistance system
|
US7822285B2
(en)
|
2004-05-20 |
2010-10-26 |
Omnivision Technologies, Inc. |
Methods and systems for locally adaptive image processing filters
|
JP4243854B2
(ja)
*
|
2004-06-08 |
2009-03-25 |
富士ゼロックス株式会社 |
画像処理装置、画像処理方法、画像処理プログラム、記憶媒体
|
US7706021B2
(en)
|
2004-11-01 |
2010-04-27 |
Canon Kabushiki Kaisha |
Image processing apparatus and image processing method for suppressing jaggies in the edge portions of image
|
US7502145B2
(en)
|
2004-12-22 |
2009-03-10 |
Xerox Corporation |
Systems and methods for improved line edge quality
|
US7787703B2
(en)
|
2005-05-11 |
2010-08-31 |
Xerox Corporation |
Method and system for extending binary image data to contone image data
|
US7580569B2
(en)
|
2005-11-07 |
2009-08-25 |
Xerox Corporation |
Method and system for generating contone encoded binary print data streams
|
US7564592B2
(en)
*
|
2005-12-21 |
2009-07-21 |
Primax Electronics Ltd. |
Color image edge enhancement method
|
US20080049238A1
(en)
|
2006-08-28 |
2008-02-28 |
Xerox Corporation |
Method and system for automatic window classification in a digital reprographic system
|
US7352490B1
(en)
|
2006-09-13 |
2008-04-01 |
Xerox Corporation |
Method and system for generating contone encoded binary print data streams
|
US8228561B2
(en)
|
2007-03-30 |
2012-07-24 |
Xerox Corporation |
Method and system for selective bitmap edge smoothing
|
US8054506B2
(en)
*
|
2007-07-19 |
2011-11-08 |
Samsung Electronics Co., Ltd. |
Image forming apparatus and image quality enhancement method thereof
|
JP2009037283A
(ja)
*
|
2007-07-31 |
2009-02-19 |
Ricoh Co Ltd |
画像処理装置及びこれを備えた画像読取装置、並びに、画像処理方法及び画像処理プログラム
|
US9460491B2
(en)
|
2008-08-25 |
2016-10-04 |
Xerox Corporation |
Method for binary to contone conversion with non-solid edge detection
|
WO2011016972A1
(en)
|
2009-08-07 |
2011-02-10 |
International Paper Company |
System, method and software for reducing printer colorant usage
|