CA1322044C - Dispositif de traitement de signaux de television - Google Patents

Dispositif de traitement de signaux de television

Info

Publication number
CA1322044C
CA1322044C CA000586785A CA586785A CA1322044C CA 1322044 C CA1322044 C CA 1322044C CA 000586785 A CA000586785 A CA 000586785A CA 586785 A CA586785 A CA 586785A CA 1322044 C CA1322044 C CA 1322044C
Authority
CA
Canada
Prior art keywords
signal
time
axis
chrominance
multiplex
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 - Fee Related
Application number
CA000586785A
Other languages
English (en)
Inventor
Sadashi Kageyama
Yoshio Abe
Yoshio Yasumoto
Shuji Inoue
Hideyo Uwabata
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
Individual
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
Priority claimed from JP62325871A external-priority patent/JPH01168185A/ja
Priority claimed from JP62325869A external-priority patent/JPH01168183A/ja
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1322044C publication Critical patent/CA1322044C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • H04N7/0115—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard with details on the detection of a particular field or frame pattern in the incoming video signal, e.g. 3:2 pull-down pattern
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/02—Colour television systems with bandwidth reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Color Television Systems (AREA)
  • Television Systems (AREA)
CA000586785A 1987-12-23 1988-12-22 Dispositif de traitement de signaux de television Expired - Fee Related CA1322044C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62325871A JPH01168185A (ja) 1987-12-23 1987-12-23 テレビジョン信号復号装置
JP62-325871/1987 1987-12-23
JP62325869A JPH01168183A (ja) 1987-12-23 1987-12-23 テレビジョン信号合成装置
JP62-325869/1987 1987-12-23

Publications (1)

Publication Number Publication Date
CA1322044C true CA1322044C (fr) 1993-09-07

Family

ID=26571977

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000586785A Expired - Fee Related CA1322044C (fr) 1987-12-23 1988-12-22 Dispositif de traitement de signaux de television

Country Status (2)

Country Link
KR (1) KR910007204B1 (fr)
CA (1) CA1322044C (fr)

Also Published As

Publication number Publication date
KR890011432A (ko) 1989-08-14
KR910007204B1 (ko) 1991-09-19

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 19970908