DE69926584D1 - Farbverbesserung eines einem Videobild überlagerten Bildes - Google Patents

Farbverbesserung eines einem Videobild überlagerten Bildes

Info

Publication number
DE69926584D1
DE69926584D1 DE69926584T DE69926584T DE69926584D1 DE 69926584 D1 DE69926584 D1 DE 69926584D1 DE 69926584 T DE69926584 T DE 69926584T DE 69926584 T DE69926584 T DE 69926584T DE 69926584 D1 DE69926584 D1 DE 69926584D1
Authority
DE
Germany
Prior art keywords
image
color improvement
video image
video
superimposed 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 - Fee Related
Application number
DE69926584T
Other languages
English (en)
Other versions
DE69926584T2 (de
Inventor
Mark Vos
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE69926584D1 publication Critical patent/DE69926584D1/de
Publication of DE69926584T2 publication Critical patent/DE69926584T2/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
    • H04N9/74—Circuits for processing colour signals for obtaining special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Processing Of Color Television Signals (AREA)
DE69926584T 1998-10-09 1999-10-07 Farbverbesserung eines einem Videobild überlagerten Bildes Expired - Fee Related DE69926584T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9812692A FR2784533B1 (fr) 1998-10-09 1998-10-09 Procede et circuit d'amelioration du chromatisme des elements d'image incrustes sur une image video
FR9812692 1998-10-09

Publications (2)

Publication Number Publication Date
DE69926584D1 true DE69926584D1 (de) 2005-09-15
DE69926584T2 DE69926584T2 (de) 2006-04-06

Family

ID=9531391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69926584T Expired - Fee Related DE69926584T2 (de) 1998-10-09 1999-10-07 Farbverbesserung eines einem Videobild überlagerten Bildes

Country Status (4)

Country Link
US (1) US6456294B1 (de)
EP (1) EP0993181B1 (de)
DE (1) DE69926584T2 (de)
FR (1) FR2784533B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3529759B2 (ja) * 2001-01-26 2004-05-24 株式会社ソニー・コンピュータエンタテインメント 画像処理プログラム、画像処理プログラムを記録したコンピュータ読み取り可能な記録媒体、プログラム実行装置、画像処理装置、及び画像処理方法
CN100413325C (zh) * 2005-04-28 2008-08-20 鸿富锦精密工业（深圳）有限公司 实现在屏显示半透明的***及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU593812B2 (en) * 1985-04-12 1990-02-22 Ampex Corporation Gain determinant key for an inserted image area
JPH07118798B2 (ja) * 1988-02-29 1995-12-18 パイオニア株式会社 画像情報の記録方法及び再生方法
US5369443A (en) * 1991-04-12 1994-11-29 Abekas Video Systems, Inc. Digital video effects generator
JPH05323947A (ja) * 1992-05-22 1993-12-07 Pioneer Electron Corp サブコードグラフィックス再生制御装置
US5784055A (en) * 1996-05-06 1998-07-21 International Business Machines Corporation Color control for on-screen display in digital video

Also Published As

Publication number Publication date
EP0993181A1 (de) 2000-04-12
DE69926584T2 (de) 2006-04-06
EP0993181B1 (de) 2005-08-10
FR2784533A1 (fr) 2000-04-14
FR2784533B1 (fr) 2001-03-09
US6456294B1 (en) 2002-09-24

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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