GB2129651B - Video processors - Google Patents

Video processors

Info

Publication number
GB2129651B
GB2129651B GB08328456A GB8328456A GB2129651B GB 2129651 B GB2129651 B GB 2129651B GB 08328456 A GB08328456 A GB 08328456A GB 8328456 A GB8328456 A GB 8328456A GB 2129651 B GB2129651 B GB 2129651B
Authority
GB
United Kingdom
Prior art keywords
video processors
processors
video
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
GB08328456A
Other versions
GB2129651A (en
GB8328456D0 (en
Inventor
Richard John Taylor
Paul Roderick Noel Kellar
Stephen Paul Greenhalgh
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.)
Quantel Ltd
Original Assignee
Quantel 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 Quantel Ltd filed Critical Quantel Ltd
Priority to GB08328456A priority Critical patent/GB2129651B/en
Publication of GB8328456D0 publication Critical patent/GB8328456D0/en
Publication of GB2129651A publication Critical patent/GB2129651A/en
Application granted granted Critical
Publication of GB2129651B publication Critical patent/GB2129651B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
GB08328456A 1982-10-28 1983-10-25 Video processors Expired GB2129651B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08328456A GB2129651B (en) 1982-10-28 1983-10-25 Video processors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8230877 1982-10-28
GB08328456A GB2129651B (en) 1982-10-28 1983-10-25 Video processors

Publications (3)

Publication Number Publication Date
GB8328456D0 GB8328456D0 (en) 1983-11-23
GB2129651A GB2129651A (en) 1984-05-16
GB2129651B true GB2129651B (en) 1986-08-06

Family

ID=26284251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08328456A Expired GB2129651B (en) 1982-10-28 1983-10-25 Video processors

Country Status (1)

Country Link
GB (1) GB2129651B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663665A (en) * 1985-01-07 1987-05-05 Nippon Hoso Kyokai TV system conversion apparatus
US4700232A (en) * 1986-10-24 1987-10-13 Grass Valley Group, Inc. Interpolator for television special effects system
GB8713454D0 (en) * 1987-06-09 1987-07-15 Sony Corp Television standards converters
GB8722704D0 (en) * 1987-09-26 1987-11-04 Quantel Ltd Processing video signals
DE69028847T2 (en) * 1989-10-20 1997-04-03 Snell & Wilcox Ltd DIGITAL TELEVISION CONVERSION
US5491516A (en) * 1993-01-14 1996-02-13 Rca Thomson Licensing Corporation Field elimination apparatus for a video compression/decompression system
FR2702914B1 (en) * 1993-03-17 1995-06-16 Philips Laboratoire Electroniq DEVICE FOR CODING SUITES OF IMAGES CONSISTING OF FILM-TYPE IMAGES AND VIDEO-TYPE IMAGES, AND CORRESPONDING DECODING DEVICE.
KR0157566B1 (en) * 1995-09-30 1998-11-16 김광호 Interpolation method and apparatus for hdtv

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050109B (en) * 1979-05-08 1984-01-25 British Broadcasting Corp Television display system
GB2113942B (en) * 1982-01-25 1985-10-30 British Broadcasting Corp Television display system

Also Published As

Publication number Publication date
GB2129651A (en) 1984-05-16
GB8328456D0 (en) 1983-11-23

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20031024