DE68918603T2 - Gerät zur Optimalbildqualitätsselektion. - Google Patents

Gerät zur Optimalbildqualitätsselektion.

Info

Publication number
DE68918603T2
DE68918603T2 DE68918603T DE68918603T DE68918603T2 DE 68918603 T2 DE68918603 T2 DE 68918603T2 DE 68918603 T DE68918603 T DE 68918603T DE 68918603 T DE68918603 T DE 68918603T DE 68918603 T2 DE68918603 T2 DE 68918603T2
Authority
DE
Germany
Prior art keywords
image quality
optimal image
quality selection
selection
optimal
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
DE68918603T
Other languages
English (en)
Other versions
DE68918603D1 (de
Inventor
Tetsuo Umeda
Fumihiko Sugiura
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE68918603D1 publication Critical patent/DE68918603D1/de
Publication of DE68918603T2 publication Critical patent/DE68918603T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/16—Image preprocessing
    • G06V30/162—Quantising the image signal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
  • Image Generation (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DE68918603T 1988-01-29 1989-01-30 Gerät zur Optimalbildqualitätsselektion. Expired - Fee Related DE68918603T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63018823A JP2727549B2 (ja) 1988-01-29 1988-01-29 最適画質選択装置

Publications (2)

Publication Number Publication Date
DE68918603D1 DE68918603D1 (de) 1994-11-10
DE68918603T2 true DE68918603T2 (de) 1995-01-26

Family

ID=11982284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918603T Expired - Fee Related DE68918603T2 (de) 1988-01-29 1989-01-30 Gerät zur Optimalbildqualitätsselektion.

Country Status (4)

Country Link
US (1) US4888646A (de)
EP (1) EP0326436B1 (de)
JP (1) JP2727549B2 (de)
DE (1) DE68918603T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016602A1 (de) * 2006-04-06 2007-10-11 Siemens Ag Verfahren zur Erkennung einer Postsendungsinformation

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136662A (en) * 1988-12-13 1992-08-04 Matsushita Electric Industrial Co., Ltd. Image processor for sequential processing of successive regions of an image
JP2564959B2 (ja) * 1990-03-07 1996-12-18 富士ゼロックス株式会社 画像処理装置の絵文字領域識別方式
JP3088010B2 (ja) * 1990-05-25 2000-09-18 株式会社リコー 線画分離方法および装置
US5410611A (en) * 1993-12-17 1995-04-25 Xerox Corporation Method for identifying word bounding boxes in text
DK0807297T3 (da) * 1995-01-31 2000-04-10 United Parcel Service Inc Fremgangsmåde og anordning til adskillelse af forgrund fra baggrund i billeder, der indeholder tekst
JPH096957A (ja) * 1995-06-23 1997-01-10 Toshiba Corp 濃度画像の２値化方法および画像２値化装置
JP3018949B2 (ja) * 1995-08-10 2000-03-13 日本電気株式会社 文字読取装置およびその方法
US6067376A (en) * 1998-01-16 2000-05-23 Cognex Corporation Classifying pixels of an image
US6728391B1 (en) 1999-12-03 2004-04-27 United Parcel Service Of America, Inc. Multi-resolution label locator
US20030081249A1 (en) * 2001-08-21 2003-05-01 Yesvideo, Inc. Easy printing of visual images extracted from a collection of visual images
US7590260B2 (en) * 2003-09-25 2009-09-15 Siemens Aktiengesellschaft Method and apparatus for video coding by validation matrix
AU2005202715B2 (en) * 2004-06-22 2008-04-24 Canon Kabushiki Kaisha A Method for Detecting and Selecting Good Quality Image Frames from Video
US7916173B2 (en) * 2004-06-22 2011-03-29 Canon Kabushiki Kaisha Method for detecting and selecting good quality image frames from video
US20070106627A1 (en) * 2005-10-05 2007-05-10 Mohit Srivastava Social discovery systems and methods
US7644373B2 (en) 2006-01-23 2010-01-05 Microsoft Corporation User interface for viewing clusters of images
US7836050B2 (en) * 2006-01-25 2010-11-16 Microsoft Corporation Ranking content based on relevance and quality
US7814040B1 (en) 2006-01-31 2010-10-12 The Research Foundation Of State University Of New York System and method for image annotation and multi-modal image retrieval using probabilistic semantic models
US7707208B2 (en) * 2006-10-10 2010-04-27 Microsoft Corporation Identifying sight for a location
US7657504B2 (en) * 2006-10-10 2010-02-02 Microsoft Corporation User interface for displaying images of sights
US9734167B2 (en) 2011-09-21 2017-08-15 Horsetooth Ventures, LLC Interactive image display and selection system
US11068532B2 (en) 2011-09-21 2021-07-20 Horsetooth Ventures, LLC Interactive image display and selection system
US9367899B1 (en) * 2015-05-29 2016-06-14 Konica Minolta Laboratory U.S.A., Inc. Document image binarization method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554593A (en) * 1981-01-02 1985-11-19 International Business Machines Corporation Universal thresholder/discriminator
GB2127646B (en) * 1982-08-18 1987-03-25 Matsushita Electric Ind Co Ltd Image processor
JPS61230571A (ja) * 1985-04-05 1986-10-14 Dainippon Screen Mfg Co Ltd 画像走査装置
IT1183983B (it) * 1985-11-29 1987-10-22 Elsag Sistema di acquisizione ed elaborazione flessibile di immagini
JPS62214481A (ja) * 1986-03-17 1987-09-21 Nec Corp 画質判定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016602A1 (de) * 2006-04-06 2007-10-11 Siemens Ag Verfahren zur Erkennung einer Postsendungsinformation
DE102006016602B4 (de) * 2006-04-06 2007-12-13 Siemens Ag Verfahren zur Erkennung einer Postsendungsinformation

Also Published As

Publication number Publication date
EP0326436B1 (de) 1994-10-05
JP2727549B2 (ja) 1998-03-11
EP0326436A2 (de) 1989-08-02
JPH01194087A (ja) 1989-08-04
US4888646A (en) 1989-12-19
EP0326436A3 (de) 1992-04-29
DE68918603D1 (de) 1994-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee