JP2007300624A - 保存された２値画像データを増強する装置および方法 - Google Patents

保存された２値画像データを増強する装置および方法 Download PDF

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Publication number
JP2007300624A
JP2007300624A JP2007115513A JP2007115513A JP2007300624A JP 2007300624 A JP2007300624 A JP 2007300624A JP 2007115513 A JP2007115513 A JP 2007115513A JP 2007115513 A JP2007115513 A JP 2007115513A JP 2007300624 A JP2007300624 A JP 2007300624A
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Japan
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image data
image
module
binary
bit
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JP2007115513A
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Japanese (ja)
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JP2007300624A5 (enExample
Inventor
Peter D Mccandlish
ディー．マキャンドリッシュ ピーター
Nagarajan Rameshu
ナガラジャン ラメシュ
Clara Cuciurean-Zapan
クチウリアン−ザパン クララ
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Xerox Corp
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Xerox Corp
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Publication of JP2007300624A publication Critical patent/JP2007300624A/ja
Publication of JP2007300624A5 publication Critical patent/JP2007300624A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40075—Descreening, i.e. converting a halftone signal into a corresponding continuous-tone signal; Rescreening, i.e. combined descreening and halftoning

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)
JP2007115513A 2006-04-28 2007-04-25 保存された２値画像データを増強する装置および方法 Pending JP2007300624A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/413,203 US7697789B2 (en) 2006-04-28 2006-04-28 System and method for enhancing stored binary images

Publications (2)

Publication Number Publication Date
JP2007300624A true JP2007300624A (ja) 2007-11-15
JP2007300624A5 JP2007300624A5 (enExample) 2010-06-17

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JP2007115513A Pending JP2007300624A (ja) 2006-04-28 2007-04-25 保存された２値画像データを増強する装置および方法

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Country Link
US (1) US7697789B2 (enExample)
EP (1) EP1850291B1 (enExample)
JP (1) JP2007300624A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200110400A (ko) * 2018-05-18 2020-09-23 구글 엘엘씨 학습 데이터 증강 정책

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US7561747B2 (en) * 2005-12-23 2009-07-14 Xerox Corporation Image data processing system and method
JP2008022240A (ja) * 2006-07-12 2008-01-31 Fujifilm Corp 撮影装置，画像処理装置、及び画像ファイル生成方法，画像処理方法、並びに画像処理プログラム
US20080037044A1 (en) * 2006-08-08 2008-02-14 Xerox Corporation Methods for background and noise suppression in binary to grayscale image conversion
US8130389B2 (en) * 2007-12-20 2012-03-06 Xerox Corporation Cost effective image path for multiple office applications
EP2333695B1 (en) * 2009-12-10 2017-08-02 beyo GmbH Method for optimized camera position finding for systems with optical character recognition
US8675957B2 (en) 2010-11-18 2014-03-18 Ebay, Inc. Image quality assessment to merchandise an item
US9721292B2 (en) 2012-12-21 2017-08-01 Ebay Inc. System and method for image quality scoring
KR20190011038A (ko) * 2017-07-24 2019-02-01 에이치피프린팅코리아 유한회사 화상형성장치, 이의 제어 방법 및 컴퓨터 판독가능 기록 매체

Citations (9)

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JPH04219073A (ja) * 1990-10-11 1992-08-10 Ricoh Co Ltd 画像記録装置
JPH07170395A (ja) * 1993-10-08 1995-07-04 Matsushita Electric Ind Co Ltd 領域識別装置及び階調変換処理装置
JPH09247455A (ja) * 1996-03-08 1997-09-19 Sharp Corp 画像形成装置
JPH1098628A (ja) * 1996-08-30 1998-04-14 Xerox Corp ハーフトーン画像からの連続色調画像の作成方法
JP2000216998A (ja) * 1998-12-23 2000-08-04 Xerox Corp ハーフトーン画像のモデリング及び再構成のための方法及び装置
JP2003179749A (ja) * 2001-12-11 2003-06-27 Fujitsu Ltd データ変換方法
JP2004112140A (ja) * 2002-09-17 2004-04-08 Ricoh Co Ltd 画像処理装置
JP2004266860A (ja) * 1996-09-30 2004-09-24 Ricoh Co Ltd 色変換処理装置，動的にリンク可能なプログラムモジュールの拡張方法およびそれを適用した色変換処理方法並びにそれらの方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体
US20050006013A1 (en) * 2003-07-11 2005-01-13 John Danules Method for flatproofing a tire and wheel assembly and resulting flatproofed assembly

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US4630125A (en) 1983-06-01 1986-12-16 Xerox Corporation Unscreening of stored digital halftone images
IT1246234B (it) * 1990-09-07 1994-11-17 Selenia Ind Elettroniche Rivelatore di fili sospesi, particolarmente idoneo per applicazioni avioniche
US5760922A (en) * 1993-10-08 1998-06-02 Matsushita Electric Industrial Co., Ltd. Area recognizing device and gradation level converting device employing area recognizing device
US5506699A (en) 1993-04-27 1996-04-09 Wong; Ping W. Method and apparatus for converting a halftone image into a continuous tone image
US6289137B1 (en) * 1994-06-02 2001-09-11 Canon Kabushiki Kaisha Image processing apparatus and method
US6021256A (en) * 1996-09-03 2000-02-01 Eastman Kodak Company Resolution enhancement system for digital images
JP3791102B2 (ja) * 1997-03-19 2006-06-28 ソニー株式会社 露光制御装置、露光制御方法およびカメラ
JP3873157B2 (ja) * 1997-11-13 2007-01-24 カシオ計算機株式会社 電子カメラ装置および撮像方法
US6579324B1 (en) * 1999-04-30 2003-06-17 Microsoft Corporation Method for indicating a selected region on a computer display while allowing the user to see the formatting of the background and content items within the selected region
US6590676B1 (en) 1999-05-18 2003-07-08 Electronics For Imaging, Inc. Image reconstruction architecture
US7376268B2 (en) * 2002-09-17 2008-05-20 Ricoh Company, Limited Image processing apparatus for transmitting image data to an external device
US20050063013A1 (en) * 2003-09-22 2005-03-24 Xerox Corporation Enhancing black & white image quality with limited image processing resources

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04219073A (ja) * 1990-10-11 1992-08-10 Ricoh Co Ltd 画像記録装置
JPH07170395A (ja) * 1993-10-08 1995-07-04 Matsushita Electric Ind Co Ltd 領域識別装置及び階調変換処理装置
JPH09247455A (ja) * 1996-03-08 1997-09-19 Sharp Corp 画像形成装置
JPH1098628A (ja) * 1996-08-30 1998-04-14 Xerox Corp ハーフトーン画像からの連続色調画像の作成方法
JP2004266860A (ja) * 1996-09-30 2004-09-24 Ricoh Co Ltd 色変換処理装置，動的にリンク可能なプログラムモジュールの拡張方法およびそれを適用した色変換処理方法並びにそれらの方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体
JP2000216998A (ja) * 1998-12-23 2000-08-04 Xerox Corp ハーフトーン画像のモデリング及び再構成のための方法及び装置
JP2003179749A (ja) * 2001-12-11 2003-06-27 Fujitsu Ltd データ変換方法
JP2004112140A (ja) * 2002-09-17 2004-04-08 Ricoh Co Ltd 画像処理装置
US20050006013A1 (en) * 2003-07-11 2005-01-13 John Danules Method for flatproofing a tire and wheel assembly and resulting flatproofed assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200110400A (ko) * 2018-05-18 2020-09-23 구글 엘엘씨 학습 데이터 증강 정책
KR102422729B1 (ko) 2018-05-18 2022-07-19 구글 엘엘씨 학습 데이터 증강 정책
US12033038B2 (en) 2018-05-18 2024-07-09 Google Llc Learning data augmentation policies
US12293266B2 (en) 2018-05-18 2025-05-06 Google Llc Learning data augmentation policies

Also Published As

Publication number Publication date
US20070253631A1 (en) 2007-11-01
EP1850291A3 (en) 2010-05-19
EP1850291B1 (en) 2015-10-14
US7697789B2 (en) 2010-04-13
EP1850291A2 (en) 2007-10-31

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