GB2158674B - Television video signal processor - Google Patents

Television video signal processor

Info

Publication number
GB2158674B
GB2158674B GB8510651A GB8510651A GB2158674B GB 2158674 B GB2158674 B GB 2158674B GB 8510651 A GB8510651 A GB 8510651A GB 8510651 A GB8510651 A GB 8510651A GB 2158674 B GB2158674 B GB 2158674B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
television
video
signal
processor
television 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
GB8510651A
Other versions
GB2158674A (en )
GB8510651D0 (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
Grant date

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
    • G06T3/60Rotation of a whole image or part thereof
    • G06T3/606Rotation by memory addressing or mapping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/262Studio 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
    • H04N5/2628Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals
    • H04N9/74Circuits for processing colour signals for obtaining special effects
GB8510651A 1981-04-10 1981-04-10 Television video signal processor Expired GB2158674B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8510651A 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8510651A GB2158674B (en) 1981-04-10 1981-04-10 Television video signal processor

Publications (3)

Publication Number Publication Date
GB8510651D0 GB8510651D0 (en) 1985-06-05
GB2158674A true 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
GB8510651A 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 A display device with scan direction conversion.
FR2650462B1 (en) * 1989-07-27 1991-11-15 Sgs Thomson Microelectronics A device for converting a scanning line in a vertical scanning saw-tooth strips by
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 Type
GB2158674A (en) 1985-11-13 application
GB8510651D0 (en) 1985-06-05 grant

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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