DE60039337D1 - Erkennung und Entfernung von Abtastfehlern - Google Patents

Erkennung und Entfernung von Abtastfehlern

Info

Publication number
DE60039337D1
DE60039337D1 DE60039337T DE60039337T DE60039337D1 DE 60039337 D1 DE60039337 D1 DE 60039337D1 DE 60039337 T DE60039337 T DE 60039337T DE 60039337 T DE60039337 T DE 60039337T DE 60039337 D1 DE60039337 D1 DE 60039337D1
Authority
DE
Germany
Prior art keywords
removal
detection
sampling errors
errors
sampling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60039337T
Other languages
English (en)
Inventor
David J Metcalfe
Leon C Williams
Roger L Triplett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE60039337D1 publication Critical patent/DE60039337D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/4095—Correction of errors due to scanning a two-sided document, i.e. show-through correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Record Information Processing For Printing (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
DE60039337T 1999-10-20 2000-10-18 Erkennung und Entfernung von Abtastfehlern Expired - Lifetime DE60039337D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/422,117 US6594401B1 (en) 1999-10-20 1999-10-20 Detection and elimination of scanning artifacts

Publications (1)

Publication Number Publication Date
DE60039337D1 true DE60039337D1 (de) 2008-08-14

Family

ID=23673463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039337T Expired - Lifetime DE60039337D1 (de) 1999-10-20 2000-10-18 Erkennung und Entfernung von Abtastfehlern

Country Status (4)

Country Link
US (1) US6594401B1 (de)
EP (1) EP1094662B1 (de)
JP (1) JP4633907B2 (de)
DE (1) DE60039337D1 (de)

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US7738688B2 (en) 2000-05-03 2010-06-15 Aperio Technologies, Inc. System and method for viewing virtual slides
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US6944355B2 (en) * 2002-01-16 2005-09-13 Xerox Corporation Apparatus and methods for automatically adjusting images on edge-disturbed output media
US7319542B2 (en) * 2002-10-29 2008-01-15 Hewlett-Packard Development Company, L.P. Document rehabilitation
US7116440B2 (en) 2003-02-28 2006-10-03 Aperio Technologies, Inc. Image processing and analysis framework
JP5134365B2 (ja) 2004-05-27 2013-01-30 アペリオ・テクノロジーズ・インコーポレイテッド 三次元仮想スライドを生成しかつ可視化するためのシステム及び方法
US7634112B1 (en) * 2004-09-13 2009-12-15 Google Inc. Automatic finger detection in document images
US7787703B2 (en) * 2005-05-11 2010-08-31 Xerox Corporation Method and system for extending binary image data to contone image data
US7466873B2 (en) * 2005-06-29 2008-12-16 Xerox Corporation Artifact removal and quality assurance system and method for scanned images
US8164622B2 (en) 2005-07-01 2012-04-24 Aperio Technologies, Inc. System and method for single optical axis multi-detector microscope slide scanner
US7724981B2 (en) * 2005-07-21 2010-05-25 Ancestry.Com Operations Inc. Adaptive contrast control systems and methods
US7599556B2 (en) * 2005-08-25 2009-10-06 Joseph Stanley Czyszczewski Apparatus, system, and method for scanning segmentation
US20070091371A1 (en) * 2005-10-26 2007-04-26 Tomoyoshi Sugihara Image forming device
US7580569B2 (en) * 2005-11-07 2009-08-25 Xerox Corporation Method and system for generating contone encoded binary print data streams
US7773254B2 (en) * 2005-11-10 2010-08-10 Xerox Corporation Method and system for improved copy quality in a multifunction reprographic system
US7869093B2 (en) * 2005-11-17 2011-01-11 Xerox Corporation Method and system for improved copy quality in a multifunction reprographic system
US7492486B2 (en) * 2005-12-08 2009-02-17 Xerox Corporation Systems and methods for adaptive dynamic range adjustment for images
US7663782B2 (en) 2006-01-26 2010-02-16 Xerox Corporation System and method for high addressable binary image generation using rank ordered error diffusion on pixels within a neighborhood
US7742658B2 (en) * 2006-01-26 2010-06-22 Xerox Corporation System and method for boundary artifact elimination in parallel processing of large format images
US8630498B2 (en) * 2006-03-02 2014-01-14 Sharp Laboratories Of America, Inc. Methods and systems for detecting pictorial regions in digital images
US7889932B2 (en) * 2006-03-02 2011-02-15 Sharp Laboratories Of America, Inc. Methods and systems for detecting regions in digital images
US7792359B2 (en) * 2006-03-02 2010-09-07 Sharp Laboratories Of America, Inc. Methods and systems for detecting regions in digital images
US7864365B2 (en) * 2006-06-15 2011-01-04 Sharp Laboratories Of America, Inc. Methods and systems for segmenting a digital image into regions
US8437054B2 (en) 2006-06-15 2013-05-07 Sharp Laboratories Of America, Inc. Methods and systems for identifying regions of substantially uniform color in a digital image
US7382919B2 (en) * 2006-06-22 2008-06-03 Xerox Corporation System and method for editing image data
US20080049238A1 (en) * 2006-08-28 2008-02-28 Xerox Corporation Method and system for automatic window classification in a digital reprographic system
US7876959B2 (en) * 2006-09-06 2011-01-25 Sharp Laboratories Of America, Inc. Methods and systems for identifying text in digital images
US7352490B1 (en) 2006-09-13 2008-04-01 Xerox Corporation Method and system for generating contone encoded binary print data streams
US7746509B2 (en) * 2006-12-20 2010-06-29 Xerox Corporation Method for removing defects in scanned images
US8761532B2 (en) * 2007-02-20 2014-06-24 Xerox Corporation Method and system for the selective application of automatic image enhancement to digital images
JP4908301B2 (ja) * 2007-04-24 2012-04-04 京セラミタ株式会社 画像形成装置及び画像形成プログラム
JP5004659B2 (ja) * 2007-05-22 2012-08-22 株式会社日立ハイテクノロジーズ 荷電粒子線装置
US20090041344A1 (en) * 2007-08-08 2009-02-12 Richard John Campbell Methods and Systems for Determining a Background Color in a Digital Image
US8121403B2 (en) 2007-10-30 2012-02-21 Sharp Laboratories Of America, Inc. Methods and systems for glyph-pixel selection
US8164796B2 (en) * 2008-07-29 2012-04-24 Xerox Corporation Semi automatic punch hole removal
US8705887B2 (en) * 2008-08-22 2014-04-22 Weyerhaeuser Nr Company Method and apparatus for filling in or replacing image pixel data
US9460491B2 (en) * 2008-08-25 2016-10-04 Xerox Corporation Method for binary to contone conversion with non-solid edge detection
EP3764085A3 (de) 2008-10-24 2021-03-24 Leica Biosystems Imaging Inc. Fluoreszenz-scanner mit komplettobjektträger
TW201103307A (en) * 2009-07-10 2011-01-16 Shanghai Microtek Technology Co Ltd Calibrating device, mapping and compensation method for image sensors
WO2011072211A2 (en) 2009-12-11 2011-06-16 Aperio Technologies, Inc. Improved signal to noise ratio in digital pathology image analysis
US8824806B1 (en) * 2010-03-02 2014-09-02 Amazon Technologies, Inc. Sequential digital image panning
US8531733B2 (en) * 2010-04-06 2013-09-10 Xerox Corporation Image processing system with electronic book reader mode
US8413037B2 (en) * 2010-06-27 2013-04-02 Hewlett-Packard Development Company, L.P. User selection of flaw present within digitally scanned document
US8797601B2 (en) 2012-03-22 2014-08-05 Xerox Corporation Method and system for preserving image quality in an economy print mode
JP6103918B2 (ja) * 2012-12-18 2017-03-29 キヤノン株式会社 画像処理装置および画像処理方法
JP6365379B2 (ja) 2015-03-31 2018-08-01 ブラザー工業株式会社 画像処理プログラム、画像処理装置、及び、画像処理方法
JP6380209B2 (ja) 2015-03-31 2018-08-29 ブラザー工業株式会社 画像処理プログラム、画像処理装置、及び、画像処理方法
US9978123B2 (en) * 2015-03-31 2018-05-22 Brother Kogyo Kabushiki Kaisha Computer-readable storage medium storing image processing program, image processing device, and image processing method
JP7325715B2 (ja) * 2019-09-10 2023-08-15 京セラドキュメントソリューションズ株式会社 画像形成装置及び画像形成方法
US11410278B2 (en) * 2020-06-24 2022-08-09 Adobe Inc. Automatic artifact removal in a digital image

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US5017963A (en) 1990-05-07 1991-05-21 Xerox Corporation Image input device providing background detection arrangement
JPH05252388A (ja) 1992-03-05 1993-09-28 Matsushita Electric Ind Co Ltd ノイズ除去装置
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US5960109A (en) * 1993-09-07 1999-09-28 Xerox Corporation Single pass marker enclosed area detection system and method for a photocopier
JP3332546B2 (ja) * 1994-01-31 2002-10-07 キヤノン株式会社 画像形成装置及び画像形成方法
JPH08154172A (ja) 1994-11-29 1996-06-11 Hitachi Ltd 画像処理方法、画像ファイル及び画像処理用ファイル
JPH08242358A (ja) * 1995-03-06 1996-09-17 Toshiba Corp 画像処理装置
US5850474A (en) * 1996-07-26 1998-12-15 Xerox Corporation Apparatus and method for segmenting and classifying image data
US6122393A (en) * 1998-01-08 2000-09-19 Xerox Corporation Image input device and method for providing scanning artifact detection
US5959290A (en) * 1998-01-08 1999-09-28 Xerox Corporation Image input device and method for providing scanning artifact detection
US6295384B1 (en) * 1998-11-04 2001-09-25 Schlumberger Technologies, Inc. Removing noise caused by artifacts from a digital image signal

Also Published As

Publication number Publication date
JP4633907B2 (ja) 2011-02-16
JP2001169081A (ja) 2001-06-22
EP1094662A3 (de) 2004-12-01
US6594401B1 (en) 2003-07-15
EP1094662A2 (de) 2001-04-25
EP1094662B1 (de) 2008-07-02

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