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GB2031687B - Television standards conversion - Google Patents

Television standards conversion

Info

Publication number
GB2031687B
GB2031687B GB7931514A GB7931514A GB2031687B GB 2031687 B GB2031687 B GB 2031687B GB 7931514 A GB7931514 A GB 7931514A GB 7931514 A GB7931514 A GB 7931514A GB 2031687 B GB2031687 B GB 2031687B
Authority
GB
United Kingdom
Prior art keywords
television standards
standards conversion
conversion
television
standards
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
Application number
GB7931514A
Other versions
GB2031687A (en
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.)
Micro Consultants Ltd
Original Assignee
Micro Consultants 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 Micro Consultants Ltd filed Critical Micro Consultants Ltd
Priority to GB7931514A priority Critical patent/GB2031687B/en
Publication of GB2031687A publication Critical patent/GB2031687A/en
Application granted granted Critical
Publication of GB2031687B publication Critical patent/GB2031687B/en
Expired 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
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
GB7931514A 1978-09-14 1979-09-11 Television standards conversion Expired GB2031687B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7931514A GB2031687B (en) 1978-09-14 1979-09-11 Television standards conversion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7836837 1978-09-14
GB7931514A GB2031687B (en) 1978-09-14 1979-09-11 Television standards conversion

Publications (2)

Publication Number Publication Date
GB2031687A GB2031687A (en) 1980-04-23
GB2031687B true GB2031687B (en) 1983-03-02

Family

ID=26268855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931514A Expired GB2031687B (en) 1978-09-14 1979-09-11 Television standards conversion

Country Status (1)

Country Link
GB (1) GB2031687B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171884A (en) * 1981-03-12 1982-10-22 Victor Co Of Japan Ltd Conversion system for number of scanning lines
NL8104532A (en) * 1981-10-06 1983-05-02 Philips Nv LINE TURNOVER FOR A TELEVISION SIGNAL.
GB2119594B (en) * 1982-03-19 1986-07-30 Quantel Ltd Video processing systems
DE3376613D1 (en) * 1982-11-30 1988-06-16 British Telecomm Television signal transmission
GB8722704D0 (en) * 1987-09-26 1987-11-04 Quantel Ltd Processing video signals

Also Published As

Publication number Publication date
GB2031687A (en) 1980-04-23

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930911