DE69320394D1 - Digitale Korrektur von Bildern - Google Patents

Digitale Korrektur von Bildern

Info

Publication number
DE69320394D1
DE69320394D1 DE69320394T DE69320394T DE69320394D1 DE 69320394 D1 DE69320394 D1 DE 69320394D1 DE 69320394 T DE69320394 T DE 69320394T DE 69320394 T DE69320394 T DE 69320394T DE 69320394 D1 DE69320394 D1 DE 69320394D1
Authority
DE
Germany
Prior art keywords
images
digital correction
correction
digital
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
DE69320394T
Other languages
English (en)
Other versions
DE69320394T2 (de
Inventor
Patrice Capitant
Dave Collier
O F Morgan
David Rossmere
Gary M Bennett
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.)
Sony Electronics Inc
Original Assignee
Sony Electronics Inc
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 Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of DE69320394D1 publication Critical patent/DE69320394D1/de
Application granted granted Critical
Publication of DE69320394T2 publication Critical patent/DE69320394T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE69320394T 1992-03-19 1993-02-18 Digitale Korrektur von Bildern Expired - Fee Related DE69320394T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/854,367 US5283670A (en) 1992-03-19 1992-03-19 Hardware implementation of an HDTV color corrector

Publications (2)

Publication Number Publication Date
DE69320394D1 true DE69320394D1 (de) 1998-09-24
DE69320394T2 DE69320394T2 (de) 1998-12-24

Family

ID=25318498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320394T Expired - Fee Related DE69320394T2 (de) 1992-03-19 1993-02-18 Digitale Korrektur von Bildern

Country Status (4)

Country Link
US (1) US5283670A (de)
EP (1) EP0561503B1 (de)
JP (1) JPH0614330A (de)
DE (1) DE69320394T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5572599A (en) * 1994-07-11 1996-11-05 Xerox Corporation Monochrome to full color scaleable image processing system for printing systems and machines
US5774112A (en) * 1994-10-25 1998-06-30 International Business Machines Corporation Method and apparatus for tone correction of a digital color image with preservation of the chromaticity of the image
JPH08241407A (ja) * 1995-01-31 1996-09-17 Internatl Business Mach Corp <Ibm> ディジタル・カラー・イメージの空間フィルタ処理システム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275413A (en) * 1978-03-30 1981-06-23 Takashi Sakamoto Linear interpolator for color correction
US4357624A (en) * 1979-05-15 1982-11-02 Combined Logic Company Interactive video production system
US4597006A (en) * 1983-05-18 1986-06-24 Vta Technologies, Inc. Video signal control system
US4642682A (en) * 1984-04-27 1987-02-10 Vta Technologies, Inc. Phase responsive composite video signal control system
US4736244A (en) * 1984-12-12 1988-04-05 Fuji Photo Film Co., Ltd. Color film inspection system and data output method therefor
JPS627290A (ja) * 1985-07-04 1987-01-14 Fuji Photo Film Co Ltd カラ−ネガフイルム撮像における階調補正方法および装置
US4860375A (en) * 1986-03-10 1989-08-22 Environmental Research Inst. Of Michigan High speed cellular processing system
EP0265493A4 (de) * 1986-04-14 1988-08-17 Corporate Communicat Consult Farbkorrektursystem und verfahren.
JPH065932B2 (ja) * 1986-05-28 1994-01-19 富士写真フイルム株式会社 画像記録装置
DE3618155C2 (de) * 1986-05-30 1994-04-21 Broadcast Television Syst Verfahren zur Verarbeitung von Videosignalen
JPS6361239A (ja) * 1986-09-01 1988-03-17 Fuji Photo Film Co Ltd カラ−フイルム検定装置のオフセツトドリフト補正方法
US5073818A (en) * 1987-12-23 1991-12-17 Minolta Camera Kabushiki Kaisha Method for processing color image and apparatus therefor
US4972257A (en) * 1989-04-03 1990-11-20 Xerox Corporation Operator adjustable color image processing
US4941039A (en) * 1989-04-04 1990-07-10 Eastman Kodak Company Color image reproduction apparatus having a least squares look-up table augmented by smoothing
JPH0722337B2 (ja) * 1990-01-08 1995-03-08 富士ゼロックス株式会社 画像処理装置におけるフィルム画像パラメータ抽出方式
GB2243515A (en) * 1990-04-11 1991-10-30 Rank Cintel Ltd Digital video signal processing using lookup tables
US5185666A (en) * 1991-08-05 1993-02-09 Sony Corporation Of America Digitized film image processing system with bordered split screen display

Also Published As

Publication number Publication date
EP0561503A3 (de) 1994-01-26
JPH0614330A (ja) 1994-01-21
US5283670A (en) 1994-02-01
DE69320394T2 (de) 1998-12-24
EP0561503A2 (de) 1993-09-22
EP0561503B1 (de) 1998-08-19

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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