DE69330813T2 - Bildprozessor und verfahren dafuer - Google Patents

Bildprozessor und verfahren dafuer

Info

Publication number
DE69330813T2
DE69330813T2 DE69330813T DE69330813T DE69330813T2 DE 69330813 T2 DE69330813 T2 DE 69330813T2 DE 69330813 T DE69330813 T DE 69330813T DE 69330813 T DE69330813 T DE 69330813T DE 69330813 T2 DE69330813 T2 DE 69330813T2
Authority
DE
Germany
Prior art keywords
image processor
method therefor
therefor
processor
image
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
DE69330813T
Other languages
English (en)
Other versions
DE69330813D1 (de
Inventor
Toshimichi Masaki
Yutaka Kato
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.)
Omron Corp
Original Assignee
Omron Corp
Omron Tateisi Electronics 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 Omron Corp, Omron Tateisi Electronics Co filed Critical Omron Corp
Publication of DE69330813D1 publication Critical patent/DE69330813D1/de
Application granted granted Critical
Publication of DE69330813T2 publication Critical patent/DE69330813T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
DE69330813T 1992-03-06 1993-03-08 Bildprozessor und verfahren dafuer Expired - Lifetime DE69330813T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8478692 1992-03-06
PCT/JP1993/000285 WO1993018471A1 (en) 1992-03-06 1993-03-08 Image processor, method therefor and apparatus using the image processor

Publications (2)

Publication Number Publication Date
DE69330813D1 DE69330813D1 (de) 2001-10-31
DE69330813T2 true DE69330813T2 (de) 2002-06-13

Family

ID=13840385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330813T Expired - Lifetime DE69330813T2 (de) 1992-03-06 1993-03-08 Bildprozessor und verfahren dafuer

Country Status (4)

Country Link
US (1) US5621825A (de)
EP (1) EP0586708B1 (de)
DE (1) DE69330813T2 (de)
WO (1) WO1993018471A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366358B1 (en) * 1996-10-09 2002-04-02 Dai Nippon Printing Co., Ltd. Method and apparatus for detecting stripe defects of printed matter
US5845009A (en) * 1997-03-21 1998-12-01 Autodesk, Inc. Object tracking system using statistical modeling and geometric relationship
US6081252A (en) * 1997-07-11 2000-06-27 National Semiconductor Corporation Dispersion-based technique for performing spacial dithering for a digital display system
US6175355B1 (en) 1997-07-11 2001-01-16 National Semiconductor Corporation Dispersion-based technique for modulating pixels of a digital display panel
US6771832B1 (en) 1997-07-29 2004-08-03 Panasonic Communications Co., Ltd. Image processor for processing an image with an error diffusion process and image processing method for processing an image with an error diffusion process
US6501565B1 (en) * 1998-07-07 2002-12-31 Electronics For Imaging, Inc. Method and apparatus for smoothing text outlines
US6310697B1 (en) 1998-07-07 2001-10-30 Electronics For Imaging, Inc. Text enhancement system
JP3459890B2 (ja) * 1999-09-22 2003-10-27 Ｎｅｃ液晶テクノロジー株式会社 疑似中間処理回路の初期化方法
US6816603B2 (en) * 2000-05-18 2004-11-09 Commwell, Inc. Method and apparatus for remote medical monitoring incorporating video processing and system of motor tasks
AU2003230266B2 (en) * 2002-05-08 2008-03-13 Btu International, Inc. Plasma catalyst
US8150165B2 (en) * 2008-04-11 2012-04-03 Recognition Robotics, Inc. System and method for visual recognition
US9576217B2 (en) 2008-04-11 2017-02-21 Recognition Robotics System and method for visual recognition
JP5212195B2 (ja) * 2009-03-13 2013-06-19 オムロン株式会社 画像処理装置および画像処理方法
DE102009019545B4 (de) 2009-04-30 2018-11-22 Schattdecor Ag Verfahren und Vorrichtung zur Durchführung eines optischen Vergleiches zwischen zumindest zwei Mustern, vorzugsweise durch Vergleich von auswählbaren Ausschnitten

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214112B2 (de) * 1973-02-22 1977-04-19
JPS57134763A (en) * 1981-02-13 1982-08-20 Mitsubishi Electric Corp Correlation tracking device
JPS57137978A (en) * 1981-02-20 1982-08-25 Toshiba Corp Pattern detecting device
JPS57141723A (en) * 1981-02-27 1982-09-02 Mitsubishi Electric Corp Correlation tracking device
US4709274A (en) * 1983-08-29 1987-11-24 Canon Kabushiki Kaisha Image processing apparatus
US4581762A (en) * 1984-01-19 1986-04-08 Itran Corporation Vision inspection system
US5267330A (en) * 1984-06-19 1993-11-30 Canon Kabushiki Kaisha Image processing apparatus
DE3545951A1 (de) * 1984-12-28 1986-08-14 Canon K.K., Tokio/Tokyo Bildverarbeitungsgeraet
NL8501846A (nl) * 1985-06-27 1987-01-16 Oce Nederland B V Patents And Werkwijze voor het reconstrueren van een grijswaardenbeeld uit een ditherbeeld.
JPS62281673A (ja) * 1986-05-30 1987-12-07 Konica Corp 中間調画像推定方法
JPH07117377B2 (ja) * 1988-11-04 1995-12-18 松下電器産業株式会社 位置認識方法
JPH02285773A (ja) * 1989-04-27 1990-11-26 Canon Inc 画像処理装置
JPH07118014B2 (ja) * 1990-02-26 1995-12-18 松下電器産業株式会社 パターン認識装置
JPH0438456A (ja) * 1990-06-01 1992-02-07 Sekisui Chem Co Ltd 表面状態検査装置
JP3031994B2 (ja) * 1990-11-16 2000-04-10 株式会社東芝 画像処理装置
US5150428A (en) * 1991-04-01 1992-09-22 Eastman Kodak Company Method for generating halftone image data with randomly selected threshold array
JP2500834B2 (ja) * 1991-09-05 1996-05-29 ゼロックス コーポレイション 画素値の量子化方法及び装置

Also Published As

Publication number Publication date
EP0586708A1 (de) 1994-03-16
WO1993018471A1 (en) 1993-09-16
EP0586708B1 (de) 2001-09-26
DE69330813D1 (de) 2001-10-31
EP0586708A4 (en) 1994-07-27
US5621825A (en) 1997-04-15

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Legal Events

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