GB2158321B - Arrangement for rotating television pictures - Google Patents

Arrangement for rotating television pictures

Info

Publication number
GB2158321B
GB2158321B GB08410709A GB8410709A GB2158321B GB 2158321 B GB2158321 B GB 2158321B GB 08410709 A GB08410709 A GB 08410709A GB 8410709 A GB8410709 A GB 8410709A GB 2158321 B GB2158321 B GB 2158321B
Authority
GB
United Kingdom
Prior art keywords
arrangement
television pictures
rotating television
rotating
pictures
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
GB08410709A
Other versions
GB2158321A (en
GB8410709D0 (en
Inventor
Atma Heerah
Robert Booker
David Thomas Gibbons
Anthony John Field
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB08410709A priority Critical patent/GB2158321B/en
Publication of GB8410709D0 publication Critical patent/GB8410709D0/en
Priority to US06/724,848 priority patent/US4707742A/en
Priority to EP85200604A priority patent/EP0162503B1/en
Priority to DE8585200604T priority patent/DE3582271D1/en
Publication of GB2158321A publication Critical patent/GB2158321A/en
Application granted granted Critical
Publication of GB2158321B publication Critical patent/GB2158321B/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
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
    • 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
GB08410709A 1984-04-26 1984-04-26 Arrangement for rotating television pictures Expired GB2158321B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08410709A GB2158321B (en) 1984-04-26 1984-04-26 Arrangement for rotating television pictures
US06/724,848 US4707742A (en) 1984-04-26 1985-04-17 Video signal processing arrangement
EP85200604A EP0162503B1 (en) 1984-04-26 1985-04-18 Video signal processing arrangement
DE8585200604T DE3582271D1 (en) 1984-04-26 1985-04-18 VIDEO SIGNAL PROCESSING ARRANGEMENT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08410709A GB2158321B (en) 1984-04-26 1984-04-26 Arrangement for rotating television pictures

Publications (3)

Publication Number Publication Date
GB8410709D0 GB8410709D0 (en) 1984-05-31
GB2158321A GB2158321A (en) 1985-11-06
GB2158321B true GB2158321B (en) 1987-08-05

Family

ID=10560138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08410709A Expired GB2158321B (en) 1984-04-26 1984-04-26 Arrangement for rotating television pictures

Country Status (1)

Country Link
GB (1) GB2158321B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526857B2 (en) * 1984-12-27 1996-08-21 ソニー株式会社 Image signal conversion method
CA1283738C (en) * 1985-11-13 1991-04-30 Atsushi Hasebe Data processor
US5239628A (en) * 1985-11-13 1993-08-24 Sony Corporation System for asynchronously generating data block processing start signal upon the occurrence of processing end signal block start signal
GB8706348D0 (en) * 1987-03-17 1987-04-23 Quantel Ltd Electronic image processing systems
GB8822062D0 (en) * 1988-09-20 1988-10-19 Quantel Ltd Video processing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119197B (en) * 1982-03-19 1986-02-05 Quantel Ltd Video processing system for picture rotation

Also Published As

Publication number Publication date
GB2158321A (en) 1985-11-06
GB8410709D0 (en) 1984-05-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee