ATE7754T1 - Fernseh-geistersignal-detektion waehrend der videoinformationsperiode. - Google Patents

Fernseh-geistersignal-detektion waehrend der videoinformationsperiode.

Info

Publication number
ATE7754T1
ATE7754T1 AT82301672T AT82301672T ATE7754T1 AT E7754 T1 ATE7754 T1 AT E7754T1 AT 82301672 T AT82301672 T AT 82301672T AT 82301672 T AT82301672 T AT 82301672T AT E7754 T1 ATE7754 T1 AT E7754T1
Authority
AT
Austria
Prior art keywords
signal
transitions
ghost
ghost signal
video signal
Prior art date
Application number
AT82301672T
Other languages
English (en)
Inventor
Robert Andrew Wargo
Original Assignee
Rca Corporation
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 Rca Corporation filed Critical Rca Corporation
Priority claimed from EP82301672A external-priority patent/EP0062999B1/de
Application granted granted Critical
Publication of ATE7754T1 publication Critical patent/ATE7754T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Picture Signal Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
AT82301672T 1981-04-06 1982-03-30 Fernseh-geistersignal-detektion waehrend der videoinformationsperiode. ATE7754T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8110693 1981-04-06
US06/328,434 US4413282A (en) 1981-04-06 1981-12-07 Television ghost signal detection during the video information interval
EP82301672A EP0062999B1 (de) 1981-04-06 1982-03-30 Fernseh-Geistersignal-Detektion während der Videoinformationsperiode

Publications (1)

Publication Number Publication Date
ATE7754T1 true ATE7754T1 (de) 1984-06-15

Family

ID=10520958

Family Applications (2)

Application Number Title Priority Date Filing Date
AT82301672T ATE7754T1 (de) 1981-04-06 1982-03-30 Fernseh-geistersignal-detektion waehrend der videoinformationsperiode.
AT82901472T ATE44342T1 (de) 1981-04-06 1982-04-05 Analysiergeraet fuer videosignal.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT82901472T ATE44342T1 (de) 1981-04-06 1982-04-05 Analysiergeraet fuer videosignal.

Country Status (4)

Country Link
US (2) US4413282A (de)
JP (1) JPS57184385A (de)
KR (1) KR890000415B1 (de)
AT (2) ATE7754T1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817778A (ja) * 1981-07-24 1983-02-02 Fuji Xerox Co Ltd ２値化方式
US4792963A (en) * 1982-06-14 1988-12-20 Communications Satellite Corporation Satellite clock system
US4564862A (en) * 1982-08-09 1986-01-14 Edwin Cohen Ghost signal elimination circuit
US4472733A (en) * 1982-09-01 1984-09-18 Rca Corporation Color channel signal-to-noise improvement in digital television
KR900003267B1 (ko) * 1984-10-06 1990-05-12 니뽕 빅터 가부시끼가이샤 칼라 촬상 장치
US4698680A (en) * 1985-12-24 1987-10-06 Rca Corporation Digital correlation apparatus as for a television deghosting system
US4682230A (en) * 1986-03-21 1987-07-21 Rca Corporation Adaptive median filter system
US4897880A (en) * 1987-02-17 1990-01-30 Soricon Corporation Data acquisition control method and system for a hand held reader
US4864403A (en) * 1988-02-08 1989-09-05 Rca Licensing Corporation Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay
US4866509A (en) * 1988-08-30 1989-09-12 General Electric Company System for adaptively generating signal in alternate formats as for an EDTV system
JP2532928B2 (ja) * 1988-10-26 1996-09-11 日本ビクター株式会社 ゴ―スト除去装置
US5237416A (en) * 1989-10-18 1993-08-17 Victor Company Of Japan, Ltd. Apparatus for removing waveform distortion from a video signal
US5260972A (en) * 1990-03-13 1993-11-09 At&T Bell Laboratories Technique for determining signal dispersion characteristics in communications systems
JP2861282B2 (ja) * 1990-06-13 1999-02-24 ソニー株式会社 波形歪の検出回路
US5119196A (en) * 1990-06-25 1992-06-02 At&T Bell Laboratories Ghost cancellation of analog tv signals
KR960015390B1 (ko) * 1991-12-06 1996-11-11 삼성전자 주식회사 고스트제거방법 및 장치
US5512958A (en) * 1994-04-29 1996-04-30 Matsushita Electric Corporation Of America System for controlling the effects of noise in television receivers
DE19743124B4 (de) * 1997-09-30 2004-08-26 Harman Becker Automotive Systems (Xsys Division) Gmbh Verfahren zur Bestimmung der Qualität eines Videosignals und/oder eines Fernsehbildes
DE19743125A1 (de) * 1997-09-30 1999-04-08 Ise Interactive Systems Entwic Verfahren zur Bewertung der Qualität eines Fernsehbildes
JPH11113030A (ja) 1997-10-07 1999-04-23 Pioneer Electron Corp コンポジットビデオ信号のｓｎ比測定方法及びシステム
US6493040B1 (en) 1999-05-26 2002-12-10 Thomson Licensing S.A. Scan velocity modulation circuit with multi-mode operation
US6498626B1 (en) 1999-05-26 2002-12-24 Thomson Licensing S.A. Video signal processing arrangement for scan velocity modulation circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527600A (en) * 1974-12-13 1978-10-04 Mullard Ltd Video signal analysis
US3984865A (en) * 1975-03-26 1976-10-05 Rca Corporation Transient suppression in television video systems
US4216496A (en) * 1978-02-14 1980-08-05 Independent Broadcasting Authority Apparatus for detecting and measuring interference in transmission signals
JPS558869A (en) * 1978-07-05 1980-01-22 Keiji Sera Flocking method and apparatus for whole surface of puff
JPS55109023A (en) * 1979-02-14 1980-08-21 Toshiba Corp Automatic equalizer
JPS55145367A (en) * 1979-04-27 1980-11-12 Toshiba Corp Standard charge level generator for charge transfer device

Also Published As

Publication number Publication date
JPH0435954B2 (de) 1992-06-12
JPS57184385A (en) 1982-11-13
KR890000415B1 (ko) 1989-03-16
US4402013A (en) 1983-08-30
KR840000138A (ko) 1984-01-30
ATE44342T1 (de) 1989-07-15
US4413282A (en) 1983-11-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee