GB8511649D0 - Video signal processing - Google Patents

Video signal processing

Info

Publication number
GB8511649D0
GB8511649D0 GB858511649A GB8511649A GB8511649D0 GB 8511649 D0 GB8511649 D0 GB 8511649D0 GB 858511649 A GB858511649 A GB 858511649A GB 8511649 A GB8511649 A GB 8511649A GB 8511649 D0 GB8511649 D0 GB 8511649D0
Authority
GB
United Kingdom
Prior art keywords
signal processing
video signal
video
processing
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.)
Withdrawn
Application number
GB858511649A
Other versions
GB2174861A (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.)
Sony Corp
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
Priority to GB08511649A priority Critical patent/GB2174861A/en
Publication of GB8511649D0 publication Critical patent/GB8511649D0/en
Priority to AT86303298T priority patent/ATE46404T1/en
Priority to DE8686303298T priority patent/DE3665639D1/en
Priority to EP86303298A priority patent/EP0205252B1/en
Priority to US06/860,209 priority patent/US4682217A/en
Priority to CA000508608A priority patent/CA1254650A/en
Priority to JP61105389A priority patent/JPH0752925B2/en
Publication of GB2174861A publication Critical patent/GB2174861A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
GB08511649A 1985-05-08 1985-05-08 Video signal special effects generator Withdrawn GB2174861A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB08511649A GB2174861A (en) 1985-05-08 1985-05-08 Video signal special effects generator
AT86303298T ATE46404T1 (en) 1985-05-08 1986-04-30 VIDEO SIGNAL PROCESSING.
DE8686303298T DE3665639D1 (en) 1985-05-08 1986-04-30 Video signal processing
EP86303298A EP0205252B1 (en) 1985-05-08 1986-04-30 Video signal processing
US06/860,209 US4682217A (en) 1985-05-08 1986-05-06 Video signal processing
CA000508608A CA1254650A (en) 1985-05-08 1986-05-07 Methods of and circuits for video signal processing
JP61105389A JPH0752925B2 (en) 1985-05-08 1986-05-08 Video signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08511649A GB2174861A (en) 1985-05-08 1985-05-08 Video signal special effects generator

Publications (2)

Publication Number Publication Date
GB8511649D0 true GB8511649D0 (en) 1985-06-12
GB2174861A GB2174861A (en) 1986-11-12

Family

ID=10578814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08511649A Withdrawn GB2174861A (en) 1985-05-08 1985-05-08 Video signal special effects generator

Country Status (1)

Country Link
GB (1) GB2174861A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177871B (en) 1985-07-09 1989-02-08 Sony Corp Methods of and circuits for video signal processing
US4829587A (en) * 1987-03-02 1989-05-09 Digital Equipment Corporation Fast bitonal to gray scale image scaling
US5714977A (en) 1988-02-24 1998-02-03 Quantel Limited Video processing system for movement simulation
GB8822003D0 (en) * 1988-09-20 1988-10-19 Quantel Ltd Video processing
FR2632470B1 (en) * 1988-06-07 1990-08-03 Thomson Video Equip DEVICE FOR DIGITAL PROCESSING OF IMAGES FOR OBTAINING SPECIAL GEOMETRIC EFFECTS
US6128539A (en) * 1994-08-30 2000-10-03 Texas Instruments Incorporated Method and apparatus for forming image scaling filters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069541A3 (en) * 1981-07-04 1985-12-27 Gec-Marconi Limited Data processing arrangement

Also Published As

Publication number Publication date
GB2174861A (en) 1986-11-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)