GB2158674B - Television video signal processor - Google Patents

Television video signal processor

Info

Publication number
GB2158674B
GB2158674B GB08510651A GB8510651A GB2158674B GB 2158674 B GB2158674 B GB 2158674B GB 08510651 A GB08510651 A GB 08510651A GB 8510651 A GB8510651 A GB 8510651A GB 2158674 B GB2158674 B GB 2158674B
Authority
GB
United Kingdom
Prior art keywords
video signal
signal processor
television video
television
processor
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
GB08510651A
Other versions
GB8510651D0 (en
GB2158674A (en
Inventor
Phillip Patrick Bennett
Steven Allen Gabriel
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Priority to GB08510651A priority Critical patent/GB2158674B/en
Priority claimed from PCT/US1981/000469 external-priority patent/WO1982003741A1/en
Publication of GB8510651D0 publication Critical patent/GB8510651D0/en
Publication of GB2158674A publication Critical patent/GB2158674A/en
Application granted granted Critical
Publication of GB2158674B publication Critical patent/GB2158674B/en
Expired 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 transformation in the plane of the image
    • G06T3/60—Rotation of a whole image or part thereof
    • G06T3/606—Rotation by memory addressing or mapping
    • 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
    • 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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
GB08510651A 1981-04-10 1981-04-10 Television video signal processor Expired GB2158674B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08510651A GB2158674B (en) 1981-04-10 1981-04-10 Television video signal processor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08510651A GB2158674B (en) 1981-04-10 1981-04-10 Television video signal processor
PCT/US1981/000469 WO1982003741A1 (en) 1981-04-10 1981-04-10 System for spatially transforming images

Publications (3)

Publication Number Publication Date
GB8510651D0 GB8510651D0 (en) 1985-06-05
GB2158674A GB2158674A (en) 1985-11-13
GB2158674B true GB2158674B (en) 1986-05-29

Family

ID=10578242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08510651A Expired GB2158674B (en) 1981-04-10 1981-04-10 Television video signal processor

Country Status (1)

Country Link
GB (1) GB2158674B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8802998A (en) * 1988-12-07 1990-07-02 Philips Nv IMAGE DISPLAY DEVICE WITH DISTRIBUTION CONVERSION.
FR2650462B1 (en) * 1989-07-27 1991-11-15 Sgs Thomson Microelectronics DEVICE FOR CONVERTING A LINE SCANNING INTO A SCANNING IN VERTICAL SAW TEETH BY BANDS
US7006147B2 (en) * 2000-12-22 2006-02-28 Thomson Lincensing Method and system for MPEG chroma de-interlacing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531588A (en) * 1967-08-15 1970-09-29 Sperry Rand Corp Television automatic intrusion detection system
US4052699A (en) * 1976-06-30 1977-10-04 International Business Machines Corporation High speed real time image transformation
GB1547119A (en) * 1977-12-09 1979-06-06 Ibm Image rotation apparatus
US4272787A (en) * 1978-09-07 1981-06-09 Micro Consultants Limited T.V. Picture freeze system

Also Published As

Publication number Publication date
GB8510651D0 (en) 1985-06-05
GB2158674A (en) 1985-11-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20010409