DE69121783D1 - Vorrichtung zur Korrektur eines Farbtones eines Videosignales - Google Patents

Vorrichtung zur Korrektur eines Farbtones eines Videosignales

Info

Publication number
DE69121783D1
DE69121783D1 DE69121783T DE69121783T DE69121783D1 DE 69121783 D1 DE69121783 D1 DE 69121783D1 DE 69121783 T DE69121783 T DE 69121783T DE 69121783 T DE69121783 T DE 69121783T DE 69121783 D1 DE69121783 D1 DE 69121783D1
Authority
DE
Germany
Prior art keywords
correcting
video signal
color tone
tone
color
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
DE69121783T
Other languages
English (en)
Other versions
DE69121783T2 (de
Inventor
Atsuhisa Kageyama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69121783D1 publication Critical patent/DE69121783D1/de
Application granted granted Critical
Publication of DE69121783T2 publication Critical patent/DE69121783T2/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
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
DE69121783T 1990-06-05 1991-06-04 Vorrichtung zur Korrektur eines Farbtones eines Videosignales Expired - Fee Related DE69121783T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2148286A JP2775997B2 (ja) 1990-06-05 1990-06-05 映像信号の階調補正装置およびテレビジョン受像機

Publications (2)

Publication Number Publication Date
DE69121783D1 true DE69121783D1 (de) 1996-10-10
DE69121783T2 DE69121783T2 (de) 1997-02-06

Family

ID=15449375

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121783T Expired - Fee Related DE69121783T2 (de) 1990-06-05 1991-06-04 Vorrichtung zur Korrektur eines Farbtones eines Videosignales

Country Status (7)

Country Link
US (1) US5255079A (de)
EP (1) EP0460596B1 (de)
JP (1) JP2775997B2 (de)
KR (1) KR950005066B1 (de)
CA (1) CA2043856C (de)
DE (1) DE69121783T2 (de)
MY (1) MY110231A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3208814B2 (ja) * 1992-01-09 2001-09-17 松下電器産業株式会社 映像信号補正装置
US7349223B2 (en) 2000-05-23 2008-03-25 Nanonexus, Inc. Enhanced compliant probe card systems having improved planarity
US7382142B2 (en) 2000-05-23 2008-06-03 Nanonexus, Inc. High density interconnect system having rapid fabrication cycle
US7247035B2 (en) 2000-06-20 2007-07-24 Nanonexus, Inc. Enhanced stress metal spring contactor
US6812718B1 (en) 1999-05-27 2004-11-02 Nanonexus, Inc. Massively parallel interface for electronic circuits
US6799976B1 (en) 1999-07-28 2004-10-05 Nanonexus, Inc. Construction structures and manufacturing processes for integrated circuit wafer probe card assemblies
US7952373B2 (en) 2000-05-23 2011-05-31 Verigy (Singapore) Pte. Ltd. Construction structures and manufacturing processes for integrated circuit wafer probe card assemblies
US7579848B2 (en) 2000-05-23 2009-08-25 Nanonexus, Inc. High density interconnect system for IC packages and interconnect assemblies
KR100402838B1 (ko) * 2001-05-10 2003-10-22 주식회사 효성 폴리에스테르 멀티필라멘트사
US20060104537A1 (en) * 2004-11-12 2006-05-18 Sozotek, Inc. System and method for image enhancement
KR102544691B1 (ko) * 2020-07-01 2023-06-15 코오롱인더스트리 주식회사 재생 섬유, 차량 소재 및 그 제법
KR102544692B1 (ko) * 2020-07-01 2023-06-15 코오롱인더스트리 주식회사 재생 섬유, 차량 소재 및 그 제법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588194B2 (ja) * 1977-12-12 1983-02-15 日本放送協会 カラ−テレビジヨン信号処理装置
JPS5623086A (en) * 1979-08-02 1981-03-04 Hitachi Ltd Picture quality improving circuit of color television receiver
US4337479A (en) * 1979-09-13 1982-06-29 Matsushita Electric Industrial Co., Ltd. Color resolution compensator
DE2937958C2 (de) * 1979-09-20 1982-03-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur horizontalen und vertikalen Konturkorrektur
JPS6033358A (ja) * 1983-08-04 1985-02-20 Hitachi Chem Co Ltd 無電解銅めっき液
US4558352A (en) * 1983-11-28 1985-12-10 Rca Corporation Sampled data vertical detail signal processor
JPS62239670A (ja) * 1986-04-11 1987-10-20 Ikegami Tsushinki Co Ltd 輪郭強調装置
JPS63318888A (ja) * 1987-06-22 1988-12-27 Toshiba Corp 色信号補正回路
US4812905A (en) * 1988-01-15 1989-03-14 Rossi John P System for compensating for the violation of the constant luminance principle in color television systems
JP2583325B2 (ja) * 1989-12-26 1997-02-19 池上通信機株式会社 階調補正回路

Also Published As

Publication number Publication date
EP0460596A3 (en) 1993-04-07
KR920001930A (ko) 1992-01-30
JPH0440192A (ja) 1992-02-10
EP0460596A2 (de) 1991-12-11
CA2043856C (en) 1995-10-03
KR950005066B1 (ko) 1995-05-17
US5255079A (en) 1993-10-19
CA2043856A1 (en) 1991-12-06
MY110231A (en) 1998-03-31
DE69121783T2 (de) 1997-02-06
EP0460596B1 (de) 1996-09-04
JP2775997B2 (ja) 1998-07-16

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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