DE68925642D1 - System zur zusammensetzung und trennung von komponenten eines videosignals - Google Patents

System zur zusammensetzung und trennung von komponenten eines videosignals

Info

Publication number
DE68925642D1
DE68925642D1 DE68925642T DE68925642T DE68925642D1 DE 68925642 D1 DE68925642 D1 DE 68925642D1 DE 68925642 T DE68925642 T DE 68925642T DE 68925642 T DE68925642 T DE 68925642T DE 68925642 D1 DE68925642 D1 DE 68925642D1
Authority
DE
Germany
Prior art keywords
composing
video signal
separating components
separating
components
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
DE68925642T
Other languages
English (en)
Other versions
DE68925642T2 (de
Inventor
Michael Isnardi
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE68925642D1 publication Critical patent/DE68925642D1/de
Application granted granted Critical
Publication of DE68925642T2 publication Critical patent/DE68925642T2/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
    • H04N11/00—Colour television systems
    • 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
    • H04N9/78—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 for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
DE68925642T 1988-10-03 1989-08-07 System zur zusammensetzung und trennung von komponenten eines videosignals Expired - Fee Related DE68925642T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/253,273 US4949166A (en) 1988-10-03 1988-10-03 Apparatus for combining and separating constituent components of a video signal
PCT/US1989/003328 WO1990004311A1 (en) 1988-10-03 1989-08-07 Apparatus for combining and separating components of a video signal

Publications (2)

Publication Number Publication Date
DE68925642D1 true DE68925642D1 (de) 1996-03-21
DE68925642T2 DE68925642T2 (de) 1996-09-19

Family

ID=22959583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925642T Expired - Fee Related DE68925642T2 (de) 1988-10-03 1989-08-07 System zur zusammensetzung und trennung von komponenten eines videosignals

Country Status (14)

Country Link
US (1) US4949166A (de)
EP (1) EP0436549B1 (de)
JP (1) JP2865758B2 (de)
KR (1) KR970008378B1 (de)
CN (1) CN1020325C (de)
AU (1) AU3984189A (de)
CA (1) CA1326537C (de)
DD (1) DD292804A5 (de)
DE (1) DE68925642T2 (de)
ES (1) ES2016186A6 (de)
FI (1) FI102342B (de)
MY (1) MY104193A (de)
PT (1) PT91876B (de)
WO (1) WO1990004311A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012329A (en) * 1989-02-21 1991-04-30 Dubner Computer Systems, Inc. Method of encoded video decoding
CA2012922A1 (en) * 1989-03-28 1990-09-28 Marcel Fuhren Extended composite television system
DE3912323A1 (de) * 1989-04-14 1990-10-18 Grundig Emv Farbfernsehsystem mit einrichtung zur codierung und decodierung von farbfernsehsignalen
JPH03178285A (ja) * 1989-12-07 1991-08-02 Toshiba Corp テレビジョン信号多重復元装置
GB9004687D0 (en) * 1990-03-02 1990-04-25 Indep Broadcasting Authority Improvements in or relating to colour television
JP3162792B2 (ja) * 1992-04-17 2001-05-08 キヤノン株式会社 画像処理装置
US5844629A (en) * 1996-05-30 1998-12-01 Analog Devices, Inc. Digital-to-analog video encoder with novel equalization
DE19756525A1 (de) * 1997-12-18 1999-07-01 Deutsche Telekom Ag Vorrichtung zur Aufteilung großer datenmäßig erfaßter Bilder in mehrere Sub-Bilder und/oder deren Zusammenfassung zu größeren Bildern
US6424384B1 (en) * 1999-07-22 2002-07-23 Zilog, Inc. Method and apparatus for improved signal filtering
US20040155983A1 (en) * 2003-02-10 2004-08-12 Topper Robert J. Reduced artifact luminance/chrominance (Y/C) separator for use in an NTSC decoder
EP1905238A4 (de) * 2005-07-18 2009-04-22 Samsung Electronics Co Ltd Videokodierungsverfahren und -vorrichtung zur erhöhung der übereinstimmung zwischen kodierer und dekodierer
KR100856411B1 (ko) * 2006-12-01 2008-09-04 삼성전자주식회사 조도 보상 방법 및 그 장치와 그 방법을 기록한 컴퓨터로 읽을 수 있는 기록매체
JP5129685B2 (ja) * 2008-08-06 2013-01-30 キヤノン株式会社 輝度信号生成装置及び輝度信号生成方法、並びに撮像装置
US9990730B2 (en) 2014-03-21 2018-06-05 Fluke Corporation Visible light image with edge marking for enhancing IR imagery
US9681109B2 (en) 2015-08-20 2017-06-13 Qualcomm Incorporated Systems and methods for configurable demodulation
US10152811B2 (en) 2015-08-27 2018-12-11 Fluke Corporation Edge enhancement for thermal-visible combined images and cameras

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517597A (en) * 1982-09-14 1985-05-14 New York Institute Of Technology Method and apparatus for encoding and decoding video
US4701783A (en) * 1982-09-14 1987-10-20 New York Institute Of Technology Technique for encoding and decoding video with improved separation of chrominance and luminance
US4521803A (en) * 1982-10-07 1985-06-04 General Electric Company System for compatible transmission of high-resolution TV
US4623913A (en) * 1984-04-13 1986-11-18 Rca Corporation Progressive scan video processor

Also Published As

Publication number Publication date
DD292804A5 (de) 1991-08-08
CA1326537C (en) 1994-01-25
US4949166A (en) 1990-08-14
JPH08506699A (ja) 1996-07-16
MY104193A (en) 1994-02-28
AU3984189A (en) 1990-05-01
FI911578A0 (fi) 1991-04-02
CN1020325C (zh) 1993-04-14
KR900702732A (ko) 1990-12-08
WO1990004311A1 (en) 1990-04-19
CN1041856A (zh) 1990-05-02
EP0436549B1 (de) 1996-02-07
JP2865758B2 (ja) 1999-03-08
FI102342B1 (fi) 1998-11-13
KR970008378B1 (ko) 1997-05-23
ES2016186A6 (es) 1990-10-16
EP0436549A1 (de) 1991-07-17
FI102342B (fi) 1998-11-13
DE68925642T2 (de) 1996-09-19
PT91876B (pt) 1995-08-09
PT91876A (pt) 1990-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee