ATE56340T1 - Digitales chrominanzsignal-verarbeitungssystem. - Google Patents

Digitales chrominanzsignal-verarbeitungssystem.

Info

Publication number
ATE56340T1
ATE56340T1 AT86100900T AT86100900T ATE56340T1 AT E56340 T1 ATE56340 T1 AT E56340T1 AT 86100900 T AT86100900 T AT 86100900T AT 86100900 T AT86100900 T AT 86100900T AT E56340 T1 ATE56340 T1 AT E56340T1
Authority
AT
Austria
Prior art keywords
sub
chrominance signal
components
inverter
digital composite
Prior art date
Application number
AT86100900T
Other languages
English (en)
Inventor
Yuji Kobayashi
Tsutomu Takamori
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE56340T1 publication Critical patent/ATE56340T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
AT86100900T 1985-01-31 1986-01-23 Digitales chrominanzsignal-verarbeitungssystem. ATE56340T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60017130A JPS61177096A (ja) 1985-01-31 1985-01-31 デジタルコンポ−ネント色信号の位相制御回路
EP86100900A EP0190618B1 (de) 1985-01-31 1986-01-23 Digitales Chrominanzsignal-Verarbeitungssystem

Publications (1)

Publication Number Publication Date
ATE56340T1 true ATE56340T1 (de) 1990-09-15

Family

ID=11935449

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86100900T ATE56340T1 (de) 1985-01-31 1986-01-23 Digitales chrominanzsignal-verarbeitungssystem.

Country Status (6)

Country Link
US (1) US4743961A (de)
EP (1) EP0190618B1 (de)
JP (1) JPS61177096A (de)
AT (1) ATE56340T1 (de)
CA (1) CA1257927A (de)
DE (1) DE3673833D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62271584A (ja) * 1986-02-10 1987-11-25 Sanyo Electric Co Ltd 映像信号処理方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1230813A (en) * 1967-06-14 1971-05-05 Telefunken Patent Improvements in or relating to colour television equipments
DE2962502D1 (en) * 1978-05-30 1982-05-27 British Broadcasting Corp Method of and apparatus for deriving a pal colour television signal corresponding to any desired field in an 8-field pal sequence from one stored field or picture of a pal signal
US4376955A (en) * 1980-02-28 1983-03-15 Rca Corporation Two dimensional adaptive dropout compensator and chroma inverter
US4352122A (en) * 1981-03-02 1982-09-28 Rca Corporation Adaptive composite-component transcoding hierarchy for digital video
US4419687A (en) * 1981-06-24 1983-12-06 Rca Corporation Compatible component digital system
JPS583488A (ja) * 1981-06-30 1983-01-10 Sony Corp カラ−変調軸変換装置
US4502074A (en) * 1981-11-09 1985-02-26 Rca Corporation Digital television signal processing system
US4456927A (en) * 1981-12-02 1984-06-26 Vidicraft, Inc. Video circuitry
NL8204936A (nl) * 1982-12-22 1984-07-16 Philips Nv Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal.
US4527188A (en) * 1983-02-17 1985-07-02 Rca Corporation Apparatus for demodulating sampled data chroma signals
GB2145903A (en) * 1983-08-30 1985-04-03 Rca Corp Sampled data signal processing apparatus
JPS6096989A (ja) * 1983-11-01 1985-05-30 Matsushita Electric Ind Co Ltd 色信号再生方法
JPS60111590A (ja) * 1983-11-21 1985-06-18 Victor Co Of Japan Ltd 色信号のデイジタル処理装置
JPS614390A (ja) * 1984-06-19 1986-01-10 Fujitsu Ltd 色信号変復調方式
JPS6123490A (ja) * 1984-07-10 1986-01-31 Mitsubishi Electric Corp Ｎｔｓｃデイジタル色復調回路
US4689660A (en) * 1985-03-30 1987-08-25 Nec Corporation Video signal storage apparatus for NTSC system

Also Published As

Publication number Publication date
US4743961A (en) 1988-05-10
EP0190618B1 (de) 1990-09-05
JPS61177096A (ja) 1986-08-08
EP0190618A1 (de) 1986-08-13
CA1257927A (en) 1989-07-25
DE3673833D1 (de) 1990-10-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee