JPH1065991A5 - - Google Patents

Info

Publication number
JPH1065991A5
JPH1065991A5 JP1997138431A JP13843197A JPH1065991A5 JP H1065991 A5 JPH1065991 A5 JP H1065991A5 JP 1997138431 A JP1997138431 A JP 1997138431A JP 13843197 A JP13843197 A JP 13843197A JP H1065991 A5 JPH1065991 A5 JP H1065991A5
Authority
JP
Japan
Prior art keywords
input
output
red
blue
chrominance signal
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.)
Granted
Application number
JP1997138431A
Other languages
English (en)
Japanese (ja)
Other versions
JP3892529B2 (ja
JPH1065991A (ja
Filing date
Publication date
Priority claimed from FR9607045A external-priority patent/FR2749731B1/fr
Application filed filed Critical
Publication of JPH1065991A publication Critical patent/JPH1065991A/ja
Publication of JPH1065991A5 publication Critical patent/JPH1065991A5/ja
Application granted granted Critical
Publication of JP3892529B2 publication Critical patent/JP3892529B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP13843197A 1996-06-07 1997-05-28 ビデオ画像のコントラストを調整する装置 Expired - Fee Related JP3892529B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9607045 1996-06-07
FR9607045A FR2749731B1 (fr) 1996-06-07 1996-06-07 Dispositif de regulation de contraste d'image video

Publications (3)

Publication Number Publication Date
JPH1065991A JPH1065991A (ja) 1998-03-06
JPH1065991A5 true JPH1065991A5 (enExample) 2005-04-07
JP3892529B2 JP3892529B2 (ja) 2007-03-14

Family

ID=9492803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13843197A Expired - Fee Related JP3892529B2 (ja) 1996-06-07 1997-05-28 ビデオ画像のコントラストを調整する装置

Country Status (6)

Country Link
US (1) US5940144A (enExample)
EP (1) EP0812107B1 (enExample)
JP (1) JP3892529B2 (enExample)
CN (1) CN1157945C (enExample)
DE (1) DE69709576T2 (enExample)
FR (1) FR2749731B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3494555B2 (ja) 1997-07-14 2004-02-09 株式会社日立製作所 表示装置及び表示方法
KR100333333B1 (ko) * 1998-12-22 2002-06-20 윤종용 영상신호 처리 시스템의 색신호 처리장치
JP2002077641A (ja) * 2000-08-30 2002-03-15 Matsushita Electric Ind Co Ltd ファクシミリ装置
EP1380177A1 (en) * 2001-04-11 2004-01-14 Koninklijke Philips Electronics N.V. Picture signal contrast control
JP2005057621A (ja) * 2003-08-07 2005-03-03 Sanyo Electric Co Ltd 映像信号処理回路
JP4774757B2 (ja) 2004-09-17 2011-09-14 株式会社ニコン 画像処理装置、画像処理プログラム、電子カメラ、および画像処理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657066B2 (ja) * 1984-12-20 1994-07-27 キヤノン株式会社 カラ−調整装置
JP2515869B2 (ja) * 1988-11-28 1996-07-10 株式会社日立製作所 ビデオ信号処理回路
FR2640839B1 (fr) * 1988-12-20 1991-03-15 Portenseigne Radiotechnique Appareil de reproduction d'image video muni d'un reglage de contraste, et procede de reglage du contraste d'un tel appareil de reproduction
US4980756A (en) * 1989-08-25 1990-12-25 Rca Licensing Corporation Control signal generator for a television system
EP0589513B1 (en) * 1992-09-22 1998-12-02 Koninklijke Philips Electronics N.V. Picture signal processor
JP2876934B2 (ja) * 1993-05-31 1999-03-31 日本電気株式会社 画像のコントラスト強調方法及び装置
JP3134660B2 (ja) * 1994-04-14 2001-02-13 松下電器産業株式会社 色変換方法および色変換装置

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