FR2441977A1 - Melangeur de signaux video - Google Patents

Melangeur de signaux video

Info

Publication number
FR2441977A1
FR2441977A1 FR7927978A FR7927978A FR2441977A1 FR 2441977 A1 FR2441977 A1 FR 2441977A1 FR 7927978 A FR7927978 A FR 7927978A FR 7927978 A FR7927978 A FR 7927978A FR 2441977 A1 FR2441977 A1 FR 2441977A1
Authority
FR
France
Prior art keywords
video signal
signal mixer
mixer
sample
delayed
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
FR7927978A
Other languages
English (en)
Other versions
FR2441977B1 (fr
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2441977A1 publication Critical patent/FR2441977A1/fr
Application granted granted Critical
Publication of FR2441977B1 publication Critical patent/FR2441977B1/fr
Granted 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
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
  • Color Television Systems (AREA)

Abstract

A.MELANGEUR DE SIGNAUX VIDEO. B.MELANGEUR CARACTERISE PAR UN COMMUTATEUR DONNANT ALTERNATIVEMENT, D'UN ECHANTILLON A L'AUTRE, DES SIGNAUX VIDEO ECHANTILLONNES, RETARDES ET NON RETARDES.
FR7927978A 1978-11-14 1979-11-13 Melangeur de signaux video Granted FR2441977A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14001778A JPS5566183A (en) 1978-11-14 1978-11-14 Video signal processor

Publications (2)

Publication Number Publication Date
FR2441977A1 true FR2441977A1 (fr) 1980-06-13
FR2441977B1 FR2441977B1 (fr) 1984-10-19

Family

ID=15258992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927978A Granted FR2441977A1 (fr) 1978-11-14 1979-11-13 Melangeur de signaux video

Country Status (9)

Country Link
US (1) US4280133A (fr)
JP (1) JPS5566183A (fr)
AT (1) AT382489B (fr)
AU (1) AU531844B2 (fr)
CA (1) CA1120147A (fr)
DE (1) DE2945997A1 (fr)
FR (1) FR2441977A1 (fr)
GB (1) GB2037527B (fr)
NL (1) NL190179C (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56144684A (en) * 1980-04-11 1981-11-11 Matsushita Electric Ind Co Ltd Reduction device for vertical picture fluctuation
JPS573477A (en) * 1980-06-09 1982-01-08 Matsushita Electric Ind Co Ltd Video signal processing method
US4455572A (en) * 1982-01-15 1984-06-19 The United States Of America As Represented By The Secretary Of The Navy Flicker free stretched grams
CA1219338A (fr) * 1983-07-27 1987-03-17 Rca Corporation Circuit de traitement de signaux
US4587448A (en) * 1983-07-27 1986-05-06 Rca Corporation Signal transition detection circuit
US4553042A (en) * 1983-07-27 1985-11-12 Rca Corporation Signal transition enhancement circuit
JPS6080377A (ja) * 1983-10-11 1985-05-08 Fuji Photo Film Co Ltd フィールド／フレーム変換装置
JPS60180381A (ja) * 1984-02-28 1985-09-14 Mitsubishi Electric Corp 信号処理装置
JPS60180387A (ja) * 1984-02-28 1985-09-14 Mitsubishi Electric Corp 表示装置
JPS60182284A (ja) * 1984-02-28 1985-09-17 Mitsubishi Electric Corp デイジタル伝送システム
JPH0720263B2 (ja) * 1986-01-17 1995-03-06 ソニー株式会社 搬送色信号処理回路
KR920004813Y1 (ko) * 1990-08-14 1992-07-20 삼성전자 주식회사 화면중첩장치
US5828786A (en) * 1993-12-02 1998-10-27 General Instrument Corporation Analyzer and methods for detecting and processing video data types in a video data stream
GB9900333D0 (en) * 1999-01-08 1999-02-24 Pace Micro Tech Ltd Improvements relating to video data receiver
CN100553341C (zh) * 2002-07-29 2009-10-21 松下电器产业株式会社 运动矢量检测装置和运动矢量检测方法
US8638360B2 (en) * 2010-09-29 2014-01-28 Tokendo Process of real time adjustment of the sensitivity of a video image sensor of a videoendoscopic probe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886589A (en) * 1972-09-13 1975-05-27 Matsushita Electric Ind Co Ltd Video recording system for reducing flicker in the skip field mode
GB2019158A (en) * 1978-04-07 1979-10-24 Sony Corp Processing video signals reproduced from video recorder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520283B2 (fr) * 1972-07-05 1980-06-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886589A (en) * 1972-09-13 1975-05-27 Matsushita Electric Ind Co Ltd Video recording system for reducing flicker in the skip field mode
GB2019158A (en) * 1978-04-07 1979-10-24 Sony Corp Processing video signals reproduced from video recorder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Also Published As

Publication number Publication date
AU5235779A (en) 1980-05-22
NL190179C (nl) 1993-11-16
AU531844B2 (en) 1983-09-08
JPS623637B2 (fr) 1987-01-26
AT382489B (de) 1987-02-25
NL7908299A (nl) 1980-05-19
GB2037527B (en) 1982-12-15
GB2037527A (en) 1980-07-09
CA1120147A (fr) 1982-03-16
JPS5566183A (en) 1980-05-19
DE2945997C2 (fr) 1989-02-02
ATA718179A (de) 1986-07-15
NL190179B (nl) 1993-06-16
FR2441977B1 (fr) 1984-10-19
US4280133A (en) 1981-07-21
DE2945997A1 (de) 1980-05-29

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