DE69925354D1 - Bildverarbeitungssystem um vertikale Muster auf abgetasteten Bildern zu reduzieren - Google Patents

Bildverarbeitungssystem um vertikale Muster auf abgetasteten Bildern zu reduzieren

Info

Publication number
DE69925354D1
DE69925354D1 DE69925354T DE69925354T DE69925354D1 DE 69925354 D1 DE69925354 D1 DE 69925354D1 DE 69925354 T DE69925354 T DE 69925354T DE 69925354 T DE69925354 T DE 69925354T DE 69925354 D1 DE69925354 D1 DE 69925354D1
Authority
DE
Germany
Prior art keywords
image processing
processing system
scanned images
vertical patterns
reduce vertical
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.)
Withdrawn - After Issue
Application number
DE69925354T
Other languages
English (en)
Other versions
DE69925354T2 (de
Inventor
Peter Rudak
Yongchun Lee
James M Stefanko
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69925354D1 publication Critical patent/DE69925354D1/de
Publication of DE69925354T2 publication Critical patent/DE69925354T2/de
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current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
    • H04N1/4097—Removing errors due external factors, e.g. dust, scratches

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE69925354T 1998-12-14 1999-11-25 Bildverarbeitungssystem um vertikale Muster auf abgetasteten Bildern zu reduzieren Withdrawn - After Issue DE69925354T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US211600 1998-12-14
US09/211,600 US6317223B1 (en) 1998-12-14 1998-12-14 Image processing system for reducing vertically disposed patterns on images produced by scanning

Publications (2)

Publication Number Publication Date
DE69925354D1 true DE69925354D1 (de) 2005-06-23
DE69925354T2 DE69925354T2 (de) 2006-03-16

Family

ID=22787596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925354T Withdrawn - After Issue DE69925354T2 (de) 1998-12-14 1999-11-25 Bildverarbeitungssystem um vertikale Muster auf abgetasteten Bildern zu reduzieren

Country Status (4)

Country Link
US (1) US6317223B1 (de)
EP (1) EP1014691B1 (de)
JP (1) JP4334712B2 (de)
DE (1) DE69925354T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6317223B1 (en) * 1998-12-14 2001-11-13 Eastman Kodak Company Image processing system for reducing vertically disposed patterns on images produced by scanning
US6870959B1 (en) * 1999-10-07 2005-03-22 Hewlett-Packard Development Company, L.P. Method for automatic removal of vertical streaks by modifying image data associated with non-homogenous image elements
JP2002077625A (ja) * 2000-08-30 2002-03-15 Minolta Co Ltd 画像処理装置、画像処理方法および画像処理プログラムを記録したコンピュータ読取可能な記録媒体
US6822766B2 (en) * 2001-03-01 2004-11-23 Hewlett-Packard Development Company, L.P. Correction for debris and low output photosensors in scroll fed scanner using stored initial calibration data
US7031543B2 (en) * 2002-01-02 2006-04-18 Xerox Corporation Grayscale image de-speckle algorithm
US6947607B2 (en) 2002-01-04 2005-09-20 Warner Bros. Entertainment Inc. Reduction of differential resolution of separations
US7092584B2 (en) * 2002-01-04 2006-08-15 Time Warner Entertainment Company Lp Registration of separations
US6873728B2 (en) * 2002-01-16 2005-03-29 Eastman Kodak Company Vertical black line removal implementation
FR2841487B1 (fr) * 2002-06-26 2004-08-20 Solystic Procede de detection de plis simples et de plis en prise multiple dans une installation de tri postal
JP4165706B2 (ja) * 2004-01-26 2008-10-15 株式会社リコー 原稿読み取り装置および画像形成装置
ITRM20040563A1 (it) * 2004-11-12 2005-02-12 St Microelectronics Srl Metodo di elaborazione di un'immagine digitale.
US7620241B2 (en) * 2004-11-30 2009-11-17 Hewlett-Packard Development Company, L.P. Artifact reduction in a digital video
US8358452B2 (en) * 2005-05-27 2013-01-22 Hewlett-Packard Development Company Imaging system and method
US7973977B2 (en) * 2007-05-18 2011-07-05 Reliance Media Works System and method for removing semi-transparent artifacts from digital images caused by contaminants in the camera's optical path
US9241128B2 (en) 2013-02-14 2016-01-19 Warner Bros. Entertainment Inc. Video conversion technology
JP2014200062A (ja) * 2013-03-14 2014-10-23 株式会社リコー 画像読取装置及び縦スジ判定方法
CN104517089B (zh) * 2013-09-29 2017-09-26 北大方正集团有限公司 一种二维码解码系统及其方法
GB2547220A (en) 2016-02-10 2017-08-16 Testplant Europe Ltd Method of, and apparatus for, testing computer hardware and software
GB2547222A (en) 2016-02-10 2017-08-16 Testplant Europe Ltd Method of, and apparatus for, testing computer hardware and software
JP7030425B2 (ja) * 2017-05-22 2022-03-07 キヤノン株式会社 画像処理装置、画像処理方法、プログラム
CN112102319B (zh) * 2020-11-17 2021-02-12 常州市瑞泰光电有限公司 脏污图像检测方法、脏污图像检测装置及脏污图像检测机构
CN115578729B (zh) * 2022-11-21 2023-03-21 国网浙江省电力有限公司信息通信分公司 数字员工ai智能流程编排方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157372A (ja) * 1984-01-26 1985-08-17 Nippon Kogaku Kk <Nikon> 画像処理システムの枠検出装置
US5065444A (en) * 1988-02-08 1991-11-12 Northrop Corporation Streak removal filtering method and apparatus
JPH0722341B2 (ja) * 1989-09-25 1995-03-08 大日本スクリーン製造株式会社 偽画像除去方法
JPH04275772A (ja) * 1991-03-04 1992-10-01 Eastman Kodak Japan Kk 画像読み取り装置
US5214470A (en) * 1992-04-09 1993-05-25 Xerox Corporation Method and apparatus for compensating for dirt or etched areas on a document platen
US5436979A (en) * 1992-08-21 1995-07-25 Eastman Kodak Company Process for detecting and mapping dirt on the surface of a photographic element
GB9224952D0 (en) * 1992-11-28 1993-01-20 Ibm Improvements in image processing
US5583659A (en) * 1994-11-10 1996-12-10 Eastman Kodak Company Multi-windowing technique for thresholding an image using local image properties
JPH09128529A (ja) * 1995-10-30 1997-05-16 Sony Corp ディジタル画像の雑音の投影に基づく除去方法
US6125213A (en) * 1997-02-17 2000-09-26 Canon Kabushiki Kaisha Image processing method, an image processing apparatus, and a storage medium readable by a computer
US6035072A (en) * 1997-12-08 2000-03-07 Read; Robert Lee Mapping defects or dirt dynamically affecting an image acquisition device
US6317223B1 (en) * 1998-12-14 2001-11-13 Eastman Kodak Company Image processing system for reducing vertically disposed patterns on images produced by scanning
US6282326B1 (en) * 1998-12-14 2001-08-28 Eastman Kodak Company Artifact removal technique for skew corrected images

Also Published As

Publication number Publication date
EP1014691A3 (de) 2002-05-15
JP2000184202A (ja) 2000-06-30
EP1014691A2 (de) 2000-06-28
DE69925354T2 (de) 2006-03-16
JP4334712B2 (ja) 2009-09-30
US6317223B1 (en) 2001-11-13
EP1014691B1 (de) 2005-05-18

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