JPS60126989A - 色信号処理方法 - Google Patents

色信号処理方法

Info

Publication number
JPS60126989A
JPS60126989A JP23566083A JP23566083A JPS60126989A JP S60126989 A JPS60126989 A JP S60126989A JP 23566083 A JP23566083 A JP 23566083A JP 23566083 A JP23566083 A JP 23566083A JP S60126989 A JPS60126989 A JP S60126989A
Authority
JP
Japan
Prior art keywords
color signal
low
frequency
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.)
Granted
Application number
JP23566083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0135558B2 (enrdf_load_stackoverflow
Inventor
Masao Tomita
冨田　雅夫
Yukio Nakagawa
幸夫 中川
Tokikazu Matsumoto
松本　時和
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 EP84307529A priority patent/EP0140716B1/en
Priority to KR1019840006876A priority patent/KR900004990B1/ko
Priority to DE8484307529T priority patent/DE3484000D1/de
Publication of JPS60126989A publication Critical patent/JPS60126989A/ja
Publication of JPH0135558B2 publication Critical patent/JPH0135558B2/ja
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
    • H04N9/8707—Regeneration of colour television signals using a demodulator and a remodulator, e.g. for standard conversion
    • 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
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation 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
    • H04N9/83—Transformation 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
    • H04N9/831—Transformation 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
EP84307529A EP0140716B1 (en) 1983-11-01 1984-11-01 Method and apparatus for reproducing a chrominance signal
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.

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 true JPS60126989A (ja) 1985-07-06
JPH0135558B2 JPH0135558B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253090A (ja) * 1985-09-02 1987-03-07 Hitachi Ltd 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
JPS6295093A (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
JPH01276895A (ja) * 1988-04-27 1989-11-07 Sony Corp 非線形信号処理装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253090A (ja) * 1985-09-02 1987-03-07 Hitachi Ltd 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
JPS6295093A (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
JPH01276895A (ja) * 1988-04-27 1989-11-07 Sony Corp 非線形信号処理装置

Also Published As

Publication number Publication date
JPH0135558B2 (enrdf_load_stackoverflow) 1989-07-26

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