DE69629889T2 - Bildverarbeitungsverfahren und Bilderkennungs- und Pixelverarbeitungssystem - Google Patents

Bildverarbeitungsverfahren und Bilderkennungs- und Pixelverarbeitungssystem Download PDF

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Publication number
DE69629889T2
DE69629889T2 DE69629889T DE69629889T DE69629889T2 DE 69629889 T2 DE69629889 T2 DE 69629889T2 DE 69629889 T DE69629889 T DE 69629889T DE 69629889 T DE69629889 T DE 69629889T DE 69629889 T2 DE69629889 T2 DE 69629889T2
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DE
Germany
Prior art keywords
image
processing system
processing method
image recognition
pixel
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 - Fee Related
Application number
DE69629889T
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English (en)
Other versions
DE69629889D1 (de
Inventor
Warren B Jackson
David A Jared
Sumit Basu
David K Biegelsen
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
Publication of DE69629889D1 publication Critical patent/DE69629889D1/de
Application granted granted Critical
Publication of DE69629889T2 publication Critical patent/DE69629889T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04N1/4092—Edge or detail enhancement

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
DE69629889T 1995-10-27 1996-10-28 Bildverarbeitungsverfahren und Bilderkennungs- und Pixelverarbeitungssystem Expired - Fee Related DE69629889T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/549,379 US5790699A (en) 1995-10-27 1995-10-27 Macrodetector based image conversion system

Publications (2)

Publication Number Publication Date
DE69629889D1 DE69629889D1 (de) 2003-10-16
DE69629889T2 true DE69629889T2 (de) 2004-10-21

Family

ID=24192784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629889T Expired - Fee Related DE69629889T2 (de) 1995-10-27 1996-10-28 Bildverarbeitungsverfahren und Bilderkennungs- und Pixelverarbeitungssystem

Country Status (4)

Country Link
US (1) US5790699A (de)
EP (1) EP0771102B1 (de)
JP (1) JPH09147122A (de)
DE (1) DE69629889T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6786420B1 (en) 1997-07-15 2004-09-07 Silverbrook Research Pty. Ltd. Data distribution mechanism in the form of ink dots on cards
US6618117B2 (en) 1997-07-12 2003-09-09 Silverbrook Research Pty Ltd Image sensing apparatus including a microcontroller
US6803989B2 (en) 1997-07-15 2004-10-12 Silverbrook Research Pty Ltd Image printing apparatus including a microcontroller
US6985207B2 (en) 1997-07-15 2006-01-10 Silverbrook Research Pty Ltd Photographic prints having magnetically recordable media
US7110024B1 (en) 1997-07-15 2006-09-19 Silverbrook Research Pty Ltd Digital camera system having motion deblurring means
AUPO802797A0 (en) 1997-07-15 1997-08-07 Silverbrook Research Pty Ltd Image processing method and apparatus (ART54)
US6624848B1 (en) 1997-07-15 2003-09-23 Silverbrook Research Pty Ltd Cascading image modification using multiple digital cameras incorporating image processing
US7705891B2 (en) 1997-07-15 2010-04-27 Silverbrook Research Pty Ltd Correction of distortions in digital images
US6690419B1 (en) 1997-07-15 2004-02-10 Silverbrook Research Pty Ltd Utilising eye detection methods for image processing in a digital image camera
US6459495B1 (en) * 1997-07-15 2002-10-01 Silverbrook Research Pty Ltd Dot center tracking in optical storage systems using ink dots
AUPO850597A0 (en) 1997-08-11 1997-09-04 Silverbrook Research Pty Ltd Image processing method and apparatus (art01a)
US6879341B1 (en) 1997-07-15 2005-04-12 Silverbrook Research Pty Ltd Digital camera system containing a VLIW vector processor
US6948794B2 (en) 1997-07-15 2005-09-27 Silverbrook Reserach Pty Ltd Printhead re-capping assembly for a print and demand digital camera system
AUPP702098A0 (en) 1998-11-09 1998-12-03 Silverbrook Research Pty Ltd Image creation method and apparatus (ART73)
US6297488B1 (en) * 1999-04-29 2001-10-02 National Research Council Of Canada Position sensitive light spot detector
AUPQ056099A0 (en) 1999-05-25 1999-06-17 Silverbrook Research Pty Ltd A method and apparatus (pprint01)
US6741741B2 (en) * 2001-02-01 2004-05-25 Xerox Corporation System and method for automatically detecting edges of scanned documents
US7123277B2 (en) * 2001-05-09 2006-10-17 Clairvoyante, Inc. Conversion of a sub-pixel format data to another sub-pixel data format
US20060227381A1 (en) 2005-04-06 2006-10-12 Xerox Corporation Edge detection for dispersed-dot binary halftone images
US8767069B2 (en) * 2010-06-30 2014-07-01 Luminex Corporation Apparatus, system, and method for increasing measurement accuracy in a particle imaging device using light distribution
US9836849B2 (en) * 2015-01-28 2017-12-05 University Of Florida Research Foundation, Inc. Method for the autonomous image segmentation of flow systems
US10931546B2 (en) 2018-06-30 2021-02-23 EMC IP Holding Company LLC Data reduction techniques for a multi-sensor internet of things environment
US10796411B2 (en) * 2018-07-20 2020-10-06 EMC IP Holding Company LLC Super-resolution imaging for a multi-sensor internet of things environment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203785A (ja) * 1985-03-07 1986-09-09 Dainippon Screen Mfg Co Ltd ２値画像デ−タの平滑化処理方法及びその装置
JPS62200976A (ja) * 1986-02-28 1987-09-04 Dainippon Screen Mfg Co Ltd 高分解能２値化画像出力装置
DE3612145A1 (de) * 1986-04-10 1987-10-15 Ralf Hinkel Verfahren zur kantendetektierung
FR2625396B1 (fr) * 1987-12-23 1990-06-01 Europ Agence Spatiale Procede et dispositif pour determiner la position du centre d'un signal lumineux recu dans un detecteur a mosaique a couplage de charges
JP2867055B2 (ja) * 1990-01-29 1999-03-08 富士写真フイルム株式会社 エッジ判定方法および装置
US5351309A (en) * 1992-06-30 1994-09-27 National Science Council Image edge sensor
JP3040896B2 (ja) * 1993-06-16 2000-05-15 シャープ株式会社 画像処理装置
JP3881039B2 (ja) * 1993-11-12 2007-02-14 ゼロックス コーポレイション 超鋭敏センサアレー
US5578837A (en) * 1995-01-03 1996-11-26 Xerox Corporation Integrating hyperacuity sensors and arrays thereof

Also Published As

Publication number Publication date
EP0771102A3 (de) 1998-01-21
US5790699A (en) 1998-08-04
JPH09147122A (ja) 1997-06-06
EP0771102A2 (de) 1997-05-02
DE69629889D1 (de) 2003-10-16
EP0771102B1 (de) 2003-09-10

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Legal Events

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8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee