ES8800556A1 - Perfeccionamientos introducidos en un sistema de tratamiento de senales de video. - Google Patents

Perfeccionamientos introducidos en un sistema de tratamiento de senales de video.

Info

Publication number
ES8800556A1
ES8800556A1 ES551369A ES551369A ES8800556A1 ES 8800556 A1 ES8800556 A1 ES 8800556A1 ES 551369 A ES551369 A ES 551369A ES 551369 A ES551369 A ES 551369A ES 8800556 A1 ES8800556 A1 ES 8800556A1
Authority
ES
Spain
Prior art keywords
signal
field
frame store
standard
processed
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
Application number
ES551369A
Other languages
English (en)
Other versions
ES551369A0 (es
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.)
RCA Corp
Original Assignee
RCA Corp
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 Corp filed Critical RCA Corp
Publication of ES8800556A1 publication Critical patent/ES8800556A1/es
Publication of ES551369A0 publication Critical patent/ES551369A0/es
Expired 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
    • H04N9/77—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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Devices For Executing Special Programs (AREA)
  • Television Receiver Circuits (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Television Systems (AREA)
  • Endoscopes (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

MODIFICACIONES EN UN SISTEMA DE TRATAMIENTO DE SEÑALES DE VIDEO. CONSISTENTES EN INCLUIR: UN DETECTOR DE SEÑALES NO NORMALIZADAS, ACOPLADO A LA FUENTE DE SEÑALES DE VIDEO, PARA DESARROLLAR UNA SEÑAL DE CONTROL QUE SEA EN UN PRIMER ESTADO CUANDO LA COMPONENTE DE SINCRONISMO DE LINEA TIENE UNA FRECUENCIA QUE CONCUERDA CON UNA FRECUENCIA DETERMINADA POR LA RELACION ENTRE LA FRECUENCIA DE LINEA Y LA DE LA SEÑAL SUBPORTADORA CROMATICA ESTABLECIDA PARA UNA NORMA PREDETERMINADA DE SEÑALES DE VIDEO, Y QUE ESTA EN UN SEGUNDO ESTADO EN CASO CONTRARIO; UN PROCESADOR DE SEÑALES DE VIDEO MULTIMODO, CON DOS MODOS OPERATIVOS, SEGUN EL ESTADO DEL DETECTOR DE SEÑALES NO NORMALIZADAS, Y ELEMENTOS SENSIBLES A LA SEÑAL DE CONTROL PARA DETERMINAR EL MODO DE OPERACION DE PROCESADOR.
ES551369A 1985-02-04 1986-01-29 Perfeccionamientos introducidos en un sistema de tratamiento de senales de video. Expired ES8800556A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/697,884 US4665437A (en) 1985-02-04 1985-02-04 Adaptive field or frame store processor

Publications (2)

Publication Number Publication Date
ES8800556A1 true ES8800556A1 (es) 1987-11-01
ES551369A0 ES551369A0 (es) 1987-11-01

Family

ID=24802990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551369A Expired ES8800556A1 (es) 1985-02-04 1986-01-29 Perfeccionamientos introducidos en un sistema de tratamiento de senales de video.

Country Status (14)

Country Link
US (1) US4665437A (es)
EP (1) EP0190911B1 (es)
JP (1) JPH0644830B2 (es)
KR (1) KR940006625B1 (es)
AT (1) ATE76240T1 (es)
AU (1) AU594321B2 (es)
CA (1) CA1240792A (es)
DE (1) DE3685229D1 (es)
DK (1) DK51786A (es)
ES (1) ES8800556A1 (es)
FI (1) FI79224C (es)
HK (1) HK40297A (es)
SG (1) SG30603G (es)
ZA (1) ZA86734B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856245C (de) * 1948-10-15 1952-11-20 Gertrud Schnuerle Zweitakt-Brennkraftmaschine
JPS60205867A (ja) * 1984-03-30 1985-10-17 Pioneer Electronic Corp 再生装置
JP2507301B2 (ja) * 1985-08-30 1996-06-12 株式会社日立製作所 テレビジヨン信号処理回路
JPH0787596B2 (ja) * 1986-06-20 1995-09-20 株式会社日立製作所 信号処理回路
JPH0832059B2 (ja) * 1987-03-09 1996-03-27 株式会社日立製作所 ディジタルテレビジョン信号処理装置
DE3716635A1 (de) * 1987-05-18 1988-12-08 Philips Patentverwaltung Schaltungsanordnung zum wahlweisen einspeisen eines fernsehsignales
KR900006464B1 (ko) * 1987-05-23 1990-08-31 삼성전자 주식회사 버어스트 게이트 펄스를 출력 할 수 있는 동기신호 분리 집적회로
US4922909A (en) * 1987-07-17 1990-05-08 Little James H Video monitoring and reapposition monitoring apparatus and methods
US4905083A (en) * 1987-11-12 1990-02-27 North American Philips Corporation T.V. input source identifier responsive to jitter and noise
US4959716A (en) * 1987-11-12 1990-09-25 North American Philips Corporation T.V. input source identifier responsive to jitter and noise
US5053862A (en) * 1989-04-14 1991-10-01 North American Philips Corporation Apparatus and method for generating a horizontal reset signal synchronous with a subcarrier locked clock
US5341217A (en) * 1990-03-06 1994-08-23 Martin Marietta Corporation Digital adaptive video synchronizer
US5166781A (en) * 1991-05-10 1992-11-24 Thomson Consumer Electronics, Inc. Apparatus for identifying standard and non-standard video signals
JP3163582B2 (ja) * 1991-08-27 2001-05-08 キヤノン株式会社 映像記録装置
US5185664A (en) * 1991-10-31 1993-02-09 North American Philips Corporation Method and apparatus for combining field and frame recursive noise reduction for video signals
EP0568743A1 (en) * 1992-05-08 1993-11-10 International Business Machines Corporation PAL video signal processing apparatus
US5430487A (en) * 1992-09-30 1995-07-04 Matsushita Electric Corporation Of America Method and apparatus for improving temporal video signal processing using motion vectors transmitted with the video signal
KR0126658B1 (ko) * 1993-10-05 1997-12-29 구자홍 비표준 텔레비젼 신호처리를 위한 샘플률 변환장치
JP3429842B2 (ja) * 1994-04-15 2003-07-28 松下電器産業株式会社 映像信号の画像情報検出装置
JP2560654B2 (ja) * 1995-03-13 1996-12-04 株式会社日立製作所 信号処理回路
JPH07264624A (ja) * 1995-03-27 1995-10-13 Hitachi Ltd ディジタルテレビジョン信号処理装置
JP2571038B2 (ja) * 1995-09-25 1997-01-16 株式会社日立製作所 ディジタルテレビジョン信号処理装置
JP2852256B2 (ja) * 1996-07-15 1999-01-27 株式会社日立製作所 ディジタルテレビジョン信号処理装置
JPH08340550A (ja) * 1996-07-15 1996-12-24 Hitachi Ltd ディジタルテレビジョン信号処理装置
US6657675B1 (en) * 2000-04-13 2003-12-02 Ndsp Corporation Method and apparatus for converting non-standard video broadcast signals to display capable video signals
EP1410630A4 (en) * 2000-12-20 2006-03-22 Thomson Licensing DECODING INFORMATION FOR NEGATIVE TO PROGRESSIVE SCAN TRANSFORMATION
JP3543774B2 (ja) * 2001-03-19 2004-07-21 ミノルタ株式会社 画像処理装置、画像処理方法および記録媒体
JP4861636B2 (ja) * 2005-04-19 2012-01-25 パナソニック株式会社 画像処理装置及び画像処理プログラム
US8345157B2 (en) * 2007-09-28 2013-01-01 Canon Kabushiki Kaisha Image processing apparatus and image processing method thereof
CN103116095A (zh) * 2013-01-24 2013-05-22 广东电网公司电力科学研究院 一种全自动电能质量监测设备检测系统
KR101698066B1 (ko) * 2015-09-22 2017-02-02 정승룡 네트워크 비디오 레코더 시스템

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2020508B (en) * 1978-03-08 1983-03-09 Nippon Electric Co Noise reduction system for colour television signal
US4240105A (en) * 1979-08-20 1980-12-16 Yves C. Faroudja Method and apparatus for separation of chrominance and luminance with adaptive comb filtering in a quadrature modulated color television system
JPS57111177A (en) * 1980-12-26 1982-07-10 Sony Corp Television picture receiver
US4335403A (en) * 1981-01-09 1982-06-15 Zenith Radio Corporation Horizontal countdown system for television receivers
EP0059773B1 (de) * 1981-03-09 1984-02-01 Deutsche ITT Industries GmbH Digitalschaltung zur Abgabe eines Binärsignals beim Auftreten eines fest vorgegebenen Frequenzverhältnisses zweier Signale und deren Verwendung in Farbfernsehempfängern
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
US4415931A (en) * 1982-03-18 1983-11-15 Rca Corporation Television display with doubled horizontal lines
JPS5923971A (ja) * 1982-07-30 1984-02-07 Toshiba Corp デジタルテレビジヨン受像機
DE3313050A1 (de) * 1983-04-12 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur trennung von leuchtdichte- und farbinformation eines farbfernsehsignals
US4593315A (en) * 1984-05-29 1986-06-03 Rca Corporation Progressive scan television receiver for non-standard signals
US4573080A (en) * 1984-06-28 1986-02-25 Rca Corporation Progressive scan television receiver with adaptive memory addressing

Also Published As

Publication number Publication date
AU5288086A (en) 1986-08-07
EP0190911A3 (en) 1988-07-20
FI79224B (fi) 1989-07-31
HK40297A (en) 1997-04-11
ZA86734B (en) 1986-10-29
JPS61184082A (ja) 1986-08-16
DE3685229D1 (de) 1992-06-17
FI79224C (fi) 1989-11-10
ATE76240T1 (de) 1992-05-15
US4665437A (en) 1987-05-12
JPH0644830B2 (ja) 1994-06-08
FI860397A (fi) 1986-08-05
FI860397A0 (fi) 1986-01-28
EP0190911A2 (en) 1986-08-13
SG30603G (en) 1995-09-01
DK51786A (da) 1986-08-05
ES551369A0 (es) 1987-11-01
AU594321B2 (en) 1990-03-08
EP0190911B1 (en) 1992-05-13
KR940006625B1 (ko) 1994-07-23
CA1240792A (en) 1988-08-16
DK51786D0 (da) 1986-02-03
KR860006781A (ko) 1986-09-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070409