JPH0135558B2 - - Google Patents

Info

Publication number
JPH0135558B2
JPH0135558B2 JP23566083A JP23566083A JPH0135558B2 JP H0135558 B2 JPH0135558 B2 JP H0135558B2 JP 23566083 A JP23566083 A JP 23566083A JP 23566083 A JP23566083 A JP 23566083A JP H0135558 B2 JPH0135558 B2 JP H0135558B2
Authority
JP
Japan
Prior art keywords
color signal
frequency
low
signal
carrier
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
JP23566083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60126989A (ja
Inventor
Masao Tomita
Yukio Nakagawa
Tokikazu Matsumoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP23566083A priority Critical patent/JPS60126989A/ja
Priority to US06/666,375 priority patent/US4754340A/en
Priority to KR1019840006876A priority patent/KR900004990B1/ko
Priority to DE8484307529T priority patent/DE3484000D1/de
Priority to EP84307529A priority patent/EP0140716B1/en
Publication of JPS60126989A publication Critical patent/JPS60126989A/ja
Publication of JPH0135558B2 publication Critical patent/JPH0135558B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/87Regeneration of colour television signals
    • H04N9/8707Regeneration of colour television signals using a demodulator and a remodulator, e.g. for standard conversion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/831Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using intermediate digital signal processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP23566083A 1983-11-01 1983-12-13 色信号処理方法 Granted JPS60126989A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP23566083A JPS60126989A (ja) 1983-12-13 1983-12-13 色信号処理方法
US06/666,375 US4754340A (en) 1983-11-01 1984-10-30 Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling
KR1019840006876A KR900004990B1 (ko) 1983-11-01 1984-11-01 색신호 재생방법
DE8484307529T DE3484000D1 (de) 1983-11-01 1984-11-01 Verfahren und vorrichtung zum wiedergeben eines chrominanzsignals.
EP84307529A EP0140716B1 (en) 1983-11-01 1984-11-01 Method and apparatus for reproducing a chrominance signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23566083A JPS60126989A (ja) 1983-12-13 1983-12-13 色信号処理方法

Publications (2)

Publication Number Publication Date
JPS60126989A JPS60126989A (ja) 1985-07-06
JPH0135558B2 true JPH0135558B2 (en]) 1989-07-26

Family

ID=16989304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23566083A Granted JPS60126989A (ja) 1983-11-01 1983-12-13 色信号処理方法

Country Status (1)

Country Link
JP (1) JPS60126989A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0815343B2 (ja) * 1985-09-02 1996-02-14 株式会社日立製作所 信号処理回路
JPS6295093A (ja) * 1985-10-22 1987-05-01 Rohm Co Ltd Vtrのクロマ信号処理回路
JPS6295092A (ja) * 1985-10-22 1987-05-01 Rohm Co Ltd Vtrのクロマ信号処理回路
JPS62126794A (ja) * 1985-11-27 1987-06-09 Matsushita Electric Ind Co Ltd 色信号処理装置
JP2789601B2 (ja) * 1988-04-27 1998-08-20 ソニー株式会社 非線形信号処理装置

Also Published As

Publication number Publication date
JPS60126989A (ja) 1985-07-06

Similar Documents

Publication Publication Date Title
JPS6222318B2 (en])
JPH0135558B2 (en])
US5822490A (en) Apparatus and method for color-under chroma channel encoded with a high frequency luminance signal
JPH0137078B2 (en])
KR950002760Y1 (ko) 브이 씨 알의 주파수 변환장치
GB2176367A (en) Circuit arrangement for reducing cross modulation distortion in low frequency chrominance signal
JPS6129289A (ja) 映像信号記録再生装置の信号処理回路
JP2781093B2 (ja) 狭帯域媒体を通じて広帯域幅のビデオ信号を記録および再生するためのシステム
KR800000581B1 (ko) 비데오 처리용 빗살형 필터
JPH0528960B2 (en])
JP2590946B2 (ja) 磁気記録再生装置
JP2995446B2 (ja) 遅延装置及びこれを用いたvtr等の再生搬送色信号のクロストーク除去装置
JPS6122390Y2 (en])
JPS5836876B2 (ja) Secam方式カラ−映像信号記録再生方式
JPS61189795A (ja) 記録情報信号変換装置
JPS6016157B2 (ja) Secam方式カラ−テレビジョン信号の記録再生方式
JPS61263391A (ja) ビデオ信号記録装置
JPS606152B2 (ja) 信号処理装置
JPS63269877A (ja) ビデオ信号記録装置
JPS6229392A (ja) 磁気記録再生装置
JPH0133080B2 (en])
JPH04267692A (ja) ビデオ信号処理システム及びその処理方法
JPH05292541A (ja) 映像信号の記録再生装置
JPS63131684A (ja) ビデオ信号記録装置
JPS63128892A (ja) ビデオ信号記録方法