JPS5744385A - Signal processing circuit of color video camera - Google Patents

Signal processing circuit of color video camera

Info

Publication number
JPS5744385A
JPS5744385A JP55118313A JP11831380A JPS5744385A JP S5744385 A JPS5744385 A JP S5744385A JP 55118313 A JP55118313 A JP 55118313A JP 11831380 A JP11831380 A JP 11831380A JP S5744385 A JPS5744385 A JP S5744385A
Authority
JP
Japan
Prior art keywords
color difference
signal amplifying
color
luminance
signal
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
JP55118313A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0131356B2 (ko
Inventor
Masaru Noda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55118313A priority Critical patent/JPS5744385A/ja
Publication of JPS5744385A publication Critical patent/JPS5744385A/ja
Publication of JPH0131356B2 publication Critical patent/JPH0131356B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/77Circuits 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)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
JP55118313A 1980-08-29 1980-08-29 Signal processing circuit of color video camera Granted JPS5744385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55118313A JPS5744385A (en) 1980-08-29 1980-08-29 Signal processing circuit of color video camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55118313A JPS5744385A (en) 1980-08-29 1980-08-29 Signal processing circuit of color video camera

Publications (2)

Publication Number Publication Date
JPS5744385A true JPS5744385A (en) 1982-03-12
JPH0131356B2 JPH0131356B2 (ko) 1989-06-26

Family

ID=14733579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55118313A Granted JPS5744385A (en) 1980-08-29 1980-08-29 Signal processing circuit of color video camera

Country Status (1)

Country Link
JP (1) JPS5744385A (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59204394A (ja) * 1983-04-29 1984-11-19 アグフア−ゲヴエルト・アクチエンゲゼルシヤフト カラ−信号の色飽和度を調整するための方法及びカラ−ビデオプリント装置
JPS60134385U (ja) * 1984-02-17 1985-09-06 日立電子株式会社 カラ−テレビジヨンカメラ用黒伸張回路
JPS61171380U (ko) * 1985-04-12 1986-10-24
KR100405150B1 (ko) * 2001-06-29 2003-11-10 주식회사 성진씨앤씨 시공간 적응적 잡음 제거/고화질 복원 방법 및 이를응용한 고화질 영상 입력 장치
KR100444329B1 (ko) * 2002-02-16 2004-08-16 주식회사 성진씨앤씨 저조도 환경 하에서 발생하는 잡음을 제거한 디지털 영상처리 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118651U (ko) * 1974-07-29 1976-02-10
JPS536531A (en) * 1976-07-08 1978-01-21 Toshiba Corp Frequency multiplex type color television camera
JPS5575388A (en) * 1978-12-04 1980-06-06 Matsushita Electric Ind Co Ltd Color noise suppression device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118651U (ko) * 1974-07-29 1976-02-10
JPS536531A (en) * 1976-07-08 1978-01-21 Toshiba Corp Frequency multiplex type color television camera
JPS5575388A (en) * 1978-12-04 1980-06-06 Matsushita Electric Ind Co Ltd Color noise suppression device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59204394A (ja) * 1983-04-29 1984-11-19 アグフア−ゲヴエルト・アクチエンゲゼルシヤフト カラ−信号の色飽和度を調整するための方法及びカラ−ビデオプリント装置
JPS60134385U (ja) * 1984-02-17 1985-09-06 日立電子株式会社 カラ−テレビジヨンカメラ用黒伸張回路
JPS61171380U (ko) * 1985-04-12 1986-10-24
KR100405150B1 (ko) * 2001-06-29 2003-11-10 주식회사 성진씨앤씨 시공간 적응적 잡음 제거/고화질 복원 방법 및 이를응용한 고화질 영상 입력 장치
KR100444329B1 (ko) * 2002-02-16 2004-08-16 주식회사 성진씨앤씨 저조도 환경 하에서 발생하는 잡음을 제거한 디지털 영상처리 장치

Also Published As

Publication number Publication date
JPH0131356B2 (ko) 1989-06-26

Similar Documents

Publication Publication Date Title
CA2069365A1 (en) Video signal gradation corrector
JPS57160288A (en) Processing circuit for chrominance signal
JPS56169986A (en) Automatic white color adjusting circuit in television camera
KR910015180A (ko) 컬러촬상장치의 화이트 밸런스 조정시스템
JPS5744385A (en) Signal processing circuit of color video camera
JPS5534704A (en) Threshold setting circuit
US5272521A (en) White balance control based upon negative or positive mode selection
KR970003471B1 (ko) 색차 신호 형성회로
KR910006478Y1 (ko) 칼라 텔레비젼 카메라의 백색 밸런스 회로
JPS5737992A (en) Automatic white-balance regulating circuit of color video camera
JPS6460088A (en) Automatic white balance control circuit
GB1512149A (en) Colour television
GB1395015A (en) Gamma correction circuit
JPS54105428A (en) Color television camera
JPS6432588A (en) Picture quality improving device for color television signal
JPS5651160A (en) Image pickup device
JPS5797286A (en) Color solid-state image pickup device
JPS57124989A (en) Color television receiver
SU1319320A1 (ru) Устройство дл коррекции перекрестных искажений ркостного сигнала
JPS5628580A (en) Color television camera unit
KR900001340Y1 (ko) 자동 화이트 밸런스 조절장치
JPS5650683A (en) Color television camera
JPS5726828A (en) Television camera
JPS5478019A (en) Video control circuit of television receiver
JPS56123188A (en) Color television camera