DE60134919D1 - Digitale Abbildungsvorrichtung mit Hintergrundtraining - Google Patents

Digitale Abbildungsvorrichtung mit Hintergrundtraining

Info

Publication number
DE60134919D1
DE60134919D1 DE60134919T DE60134919T DE60134919D1 DE 60134919 D1 DE60134919 D1 DE 60134919D1 DE 60134919 T DE60134919 T DE 60134919T DE 60134919 T DE60134919 T DE 60134919T DE 60134919 D1 DE60134919 D1 DE 60134919D1
Authority
DE
Germany
Prior art keywords
imaging device
digital imaging
background training
training
background
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
DE60134919T
Other languages
German (de)
English (en)
Inventor
Steven J Simske
John Mark Carleton
Richard R Lesser
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard 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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE60134919D1 publication Critical patent/DE60134919D1/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
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
    • H04N1/4177—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding encoding document change data, e.g. form drop out data
    • 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
    • H04N1/38—Circuits or arrangements for blanking or otherwise eliminating unwanted parts of pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE60134919T 2000-07-31 2001-04-05 Digitale Abbildungsvorrichtung mit Hintergrundtraining Expired - Lifetime DE60134919D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/628,542 US6683984B1 (en) 2000-07-31 2000-07-31 Digital imaging device with background training

Publications (1)

Publication Number Publication Date
DE60134919D1 true DE60134919D1 (de) 2008-09-04

Family

ID=24519335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134919T Expired - Lifetime DE60134919D1 (de) 2000-07-31 2001-04-05 Digitale Abbildungsvorrichtung mit Hintergrundtraining

Country Status (4)

Country Link
US (1) US6683984B1 (https=)
EP (1) EP1178668B1 (https=)
JP (1) JP3907433B2 (https=)
DE (1) DE60134919D1 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001233184A1 (en) * 2000-02-04 2001-08-14 America Online Incorporated Method for determining transparency in the extraction of images
US6996291B2 (en) * 2001-08-06 2006-02-07 Mitutoyo Corporation Systems and methods for correlating images in an image correlation system with reduced computational loads
US6990254B2 (en) * 2001-08-06 2006-01-24 Mitutoyo Corporation Systems and methods for correlating images in an image correlation system with reduced computational loads
US7424672B2 (en) * 2003-10-03 2008-09-09 Hewlett-Packard Development Company, L.P. System and method of specifying image document layout definition
KR100532122B1 (ko) * 2004-02-20 2005-11-29 삼성전자주식회사 회전 가능한 스캐닝부를 구비한 디지털 복합기
US7940955B2 (en) * 2006-07-26 2011-05-10 Delphi Technologies, Inc. Vision-based method of determining cargo status by boundary detection
JP2009194776A (ja) * 2008-02-15 2009-08-27 Fujitsu Microelectronics Ltd ノイズフィルタ
USD612389S1 (en) * 2008-04-23 2010-03-23 Htc Corporation Graphic user interface for a display screen
USD604316S1 (en) * 2008-06-27 2009-11-17 Microsoft Corporation User interface for a portion of a display screen
KR101297720B1 (ko) * 2008-09-25 2013-08-26 삼성전자주식회사 스캐너, 이를 포함하는 화상형성장치, 스캐너의 이미지 처리방법 및 화상형성장치의 인쇄방법
US8260084B2 (en) * 2009-02-05 2012-09-04 Seiko Epson Corporation Binary image stitching based on grayscale approximation
JP2010252099A (ja) * 2009-04-16 2010-11-04 Fuji Xerox Co Ltd 画像形成装置、画像形成方法、画像形成プログラム及び記録媒体
US8321422B1 (en) 2009-04-23 2012-11-27 Google Inc. Fast covariance matrix generation
US8396325B1 (en) * 2009-04-27 2013-03-12 Google Inc. Image enhancement through discrete patch optimization
US8611695B1 (en) 2009-04-27 2013-12-17 Google Inc. Large scale patch search
US8391634B1 (en) 2009-04-28 2013-03-05 Google Inc. Illumination estimation for images
US8385662B1 (en) 2009-04-30 2013-02-26 Google Inc. Principal component analysis based seed generation for clustering analysis
EP2449531B1 (en) 2009-07-02 2017-12-20 Hewlett-Packard Development Company, L.P. Skew detection
US8798393B2 (en) 2010-12-01 2014-08-05 Google Inc. Removing illumination variation from images
US9979962B2 (en) 2011-08-08 2018-05-22 Hewlett-Packard Development Company, L.P. Method and system for compression of a real-time surveillance signal
US8938119B1 (en) 2012-05-01 2015-01-20 Google Inc. Facade illumination removal
US10893167B2 (en) * 2016-04-28 2021-01-12 Hewlett-Packard Development Company, L.P. Extracting a document page image from a electronically scanned image having a non-uniform background content
US10685459B2 (en) * 2018-06-01 2020-06-16 Adobe Inc. Generating enhanced digital images by selectively transforming raster images to vector drawing segments
US10607374B2 (en) 2018-06-01 2020-03-31 Adobe Inc. Generating enhanced digital images by selectively transforming raster images to vector drawing segments

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180831A (en) * 1975-05-23 1979-12-25 Bausch & Lomb Incorporated Image analysis data extraction
US4020462A (en) * 1975-12-08 1977-04-26 International Business Machines Corporation Method and apparatus for form removal from contour compressed image data
FR2395656A1 (fr) * 1977-05-31 1979-01-19 Cit Alcatel Installation de transmission de fac-similes, en particulier pour la reproduction de formulaires
JPS61262982A (ja) 1985-05-17 1986-11-20 Casio Comput Co Ltd 画像情報認識装置
US5097517A (en) * 1987-03-17 1992-03-17 Holt Arthur W Method and apparatus for processing bank checks, drafts and like financial documents
US4908716A (en) 1987-12-08 1990-03-13 Ricoh Company, Ltd. Image processing apparatus
JPH02268388A (ja) * 1989-04-10 1990-11-02 Hitachi Ltd 文字認識方法
JP3170299B2 (ja) * 1991-01-31 2001-05-28 株式会社リコー 画像読取処理装置
US5377019A (en) 1991-12-02 1994-12-27 Minolta Co., Ltd. Document reading apparatus having a function of determining effective document region based on a detected data
US5583950A (en) * 1992-09-16 1996-12-10 Mikos, Ltd. Method and apparatus for flash correlation
US5818976A (en) 1993-10-25 1998-10-06 Visioneer, Inc. Method and apparatus for document skew and size/shape detection
JPH08242358A (ja) * 1995-03-06 1996-09-17 Toshiba Corp 画像処理装置
JP3735893B2 (ja) * 1995-06-22 2006-01-18 セイコーエプソン株式会社 顔画像処理方法および顔画像処理装置
US6023530A (en) * 1995-11-13 2000-02-08 Applied Intelligent Systems, Inc. Vector correlation system for automatically locating patterns in an image
JP3436025B2 (ja) 1995-12-27 2003-08-11 ミノルタ株式会社 読取り画像の修正方法及び画像読取り装置
US5901253A (en) 1996-04-04 1999-05-04 Hewlett-Packard Company Image processing system with image cropping and skew correction
US6064768A (en) * 1996-07-29 2000-05-16 Wisconsin Alumni Research Foundation Multiscale feature detector using filter banks
US5978519A (en) 1996-08-06 1999-11-02 Xerox Corporation Automatic image cropping
US5974199A (en) 1997-03-31 1999-10-26 Eastman Kodak Company Method for scanning and detecting multiple photographs and removing edge artifacts
TW376492B (en) * 1997-08-06 1999-12-11 Nippon Telegraph & Telephone Methods for extraction and recognition of pattern in an image, method for image abnormality judging, and memory medium with image processing programs
US6381365B2 (en) * 1997-08-22 2002-04-30 Minolta Co., Ltd. Image data processing apparatus and image data processing method
US5880858A (en) 1997-12-31 1999-03-09 Mustek Systems Inc. Method of auto-cropping images for scanners
US6335985B1 (en) * 1998-01-07 2002-01-01 Kabushiki Kaisha Toshiba Object extraction apparatus

Also Published As

Publication number Publication date
EP1178668B1 (en) 2008-07-23
JP2002094763A (ja) 2002-03-29
EP1178668A2 (en) 2002-02-06
JP3907433B2 (ja) 2007-04-18
US6683984B1 (en) 2004-01-27
EP1178668A3 (en) 2004-11-03

Similar Documents

Publication Publication Date Title
DE60134919D1 (de) Digitale Abbildungsvorrichtung mit Hintergrundtraining
DE60125133D1 (de) Bildaufnahmegerät
NO20011727L (no) Billeddannende anordning
DE60140845D1 (de) Bildaufnahmegerät
DE60131258D1 (de) Trainingsgerät
DE60126578D1 (de) Digitalkamerahalterung
NO20011052L (no) Elektronisk anordning med bildesensor
DE60219754D1 (de) Datenerfassungsvorrichtung mit ASIC
DE60130525D1 (de) Bildsensorvorrichtung
DE60016997D1 (de) Bilderzeugungsvorrichtung
DE60105510D1 (de) Bilderzeugungsgerät
NO20006619L (no) Treningsapparat
DE60142999D1 (de) Bildaufnahmegerät
DE60143193D1 (de) Abtastvorrichtung mit optimierter abtastrate
DK1174781T3 (da) Signaltransmissionsapparat
DE50108998D1 (de) Bildsensoreinrichtung mit zentralverschluss
DE60129656D1 (de) Bildaufnahmegerät
DE60117069D1 (de) Augenbildaufnahmevorrichtung
DE60100155D1 (de) Bilderzeugungsvorrichtung
DE60138994D1 (de) Bildaufzeichnungsgerät
DE60116547D1 (de) Bilderzeugungsvorrichtung
DE60107149D1 (de) Digitales Bildausgabegerät
DK1201270T3 (da) Træningsapparat
DE50104375D1 (de) Kolben-Zylinderaggregat mit einer Verstelleinrichtung
DE60104937D1 (de) Bildaufzeichnungsgerät

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, US

8364 No opposition during term of opposition