JPS60136492A - 色信号処理装置 - Google Patents

色信号処理装置

Info

Publication number
JPS60136492A
JPS60136492A JP24940483A JP24940483A JPS60136492A JP S60136492 A JPS60136492 A JP S60136492A JP 24940483 A JP24940483 A JP 24940483A JP 24940483 A JP24940483 A JP 24940483A JP S60136492 A JPS60136492 A JP S60136492A
Authority
JP
Japan
Prior art keywords
signal
processing
color
low
frequency
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
JP24940483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480595B2 (en, 2012
Inventor
Yukio Nakagawa
幸夫 中川
Masao Tomita
富田　雅夫
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 JP24940483A priority Critical patent/JPS60136492A/ja
Priority to US06/666,375 priority patent/US4754340A/en
Priority to KR1019840006876A priority patent/KR900004990B1/ko
Priority to EP84307529A priority patent/EP0140716B1/en
Priority to DE8484307529T priority patent/DE3484000D1/de
Publication of JPS60136492A publication Critical patent/JPS60136492A/ja
Publication of JPH0480595B2 publication Critical patent/JPH0480595B2/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
    • H04N9/80—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP24940483A 1983-11-01 1983-12-24 色信号処理装置 Granted JPS60136492A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP24940483A JPS60136492A (ja) 1983-12-24 1983-12-24 色信号処理装置
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
EP84307529A EP0140716B1 (en) 1983-11-01 1984-11-01 Method and apparatus for reproducing a chrominance signal
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
JP24940483A JPS60136492A (ja) 1983-12-24 1983-12-24 色信号処理装置

Publications (2)

Publication Number Publication Date
JPS60136492A true JPS60136492A (ja) 1985-07-19
JPH0480595B2 JPH0480595B2 (en, 2012) 1992-12-18

Family

ID=17192474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24940483A Granted JPS60136492A (ja) 1983-11-01 1983-12-24 色信号処理装置

Country Status (1)

Country Link
JP (1) JPS60136492A (en, 2012)

Also Published As

Publication number Publication date
JPH0480595B2 (en, 2012) 1992-12-18

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