JPH0232836B2 - - Google Patents

Info

Publication number
JPH0232836B2
JPH0232836B2 JP59022223A JP2222384A JPH0232836B2 JP H0232836 B2 JPH0232836 B2 JP H0232836B2 JP 59022223 A JP59022223 A JP 59022223A JP 2222384 A JP2222384 A JP 2222384A JP H0232836 B2 JPH0232836 B2 JP H0232836B2
Authority
JP
Japan
Prior art keywords
frequency
data
low
sampling
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.)
Expired - Lifetime
Application number
JP59022223A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60165891A (ja
Inventor
Yukio Nakagawa
Masao Tomita
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 JP59022223A priority Critical patent/JPS60165891A/ja
Priority to US06/666,375 priority patent/US4754340A/en
Priority to EP84307529A priority patent/EP0140716B1/de
Priority to DE8484307529T priority patent/DE3484000D1/de
Priority to KR1019840006876A priority patent/KR900004990B1/ko
Publication of JPS60165891A publication Critical patent/JPS60165891A/ja
Publication of JPH0232836B2 publication Critical patent/JPH0232836B2/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)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Filters That Use Time-Delay Elements (AREA)
JP59022223A 1983-11-01 1984-02-08 低域変換色信号のノイズ除去装置 Granted JPS60165891A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59022223A JPS60165891A (ja) 1984-02-08 1984-02-08 低域変換色信号のノイズ除去装置
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
EP84307529A EP0140716B1 (de) 1983-11-01 1984-11-01 Verfahren und Vorrichtung zum Wiedergeben eines Chrominanzsignals
DE8484307529T DE3484000D1 (de) 1983-11-01 1984-11-01 Verfahren und vorrichtung zum wiedergeben eines chrominanzsignals.
KR1019840006876A KR900004990B1 (ko) 1983-11-01 1984-11-01 색신호 재생방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59022223A JPS60165891A (ja) 1984-02-08 1984-02-08 低域変換色信号のノイズ除去装置

Publications (2)

Publication Number Publication Date
JPS60165891A JPS60165891A (ja) 1985-08-29
JPH0232836B2 true JPH0232836B2 (de) 1990-07-24

Family

ID=12076798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59022223A Granted JPS60165891A (ja) 1983-11-01 1984-02-08 低域変換色信号のノイズ除去装置

Country Status (1)

Country Link
JP (1) JPS60165891A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524337Y2 (de) * 1990-10-23 1993-06-21

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828890B2 (ja) * 1987-06-15 1996-03-21 三洋電機株式会社 時間軸補正装置
DE19524794A1 (de) * 1995-07-07 1997-01-09 Philips Patentverwaltung Schaltungsanordnung zur Farbsignal-Verarbeitung
JP3463683B2 (ja) * 1999-07-22 2003-11-05 株式会社豊田中央研究所 レーダ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524337Y2 (de) * 1990-10-23 1993-06-21

Also Published As

Publication number Publication date
JPS60165891A (ja) 1985-08-29

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