GB2259625B - Video signal process - Google Patents

Video signal process

Info

Publication number: GB2259625B
Authority: GB; United Kingdom
Prior art keywords: video signal; signal process; video; signal
Prior art date: 1990-06-19
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 - Lifetime

Application number

GB9220659A

Other versions

GB2259625A (en

GB9220659D0 (en

Inventor

Timothy John Borer

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.)

British Broadcasting Corp

Original Assignee

British Broadcasting 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.)

1990-06-19

Filing date

1992-09-30

Publication date

1994-03-23

1990-06-19 Priority claimed from GB909013642A external-priority patent/GB9013642D0/en

1992-09-30 Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp

1992-09-30 Priority to GB9220659A priority Critical patent/GB2259625B/en

1992-11-18 Publication of GB9220659D0 publication Critical patent/GB9220659D0/en

1993-03-17 Publication of GB2259625A publication Critical patent/GB2259625A/en

1994-03-23 Application granted granted Critical

1994-03-23 Publication of GB2259625B publication Critical patent/GB2259625B/en

2012-09-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
- H04N5/145—Movement estimation

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Image Analysis (AREA)
Studio Circuits (AREA)

GB9220659A 1990-06-19 1992-09-30 Video signal process Expired - Lifetime GB2259625B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9220659A GB2259625B (en)	1990-06-19	1992-09-30	Video signal process

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB909013642A GB9013642D0 (en)	1990-06-19	1990-06-19	Video signal processing
PCT/GB1991/000982 WO1991020155A1 (en)	1990-06-19	1991-06-19	Video signal processing
GB9220659A GB2259625B (en)	1990-06-19	1992-09-30	Video signal process

Publications (3)

Publication Number	Publication Date
GB9220659D0 GB9220659D0 (en)	1992-11-18
GB2259625A GB2259625A (en)	1993-03-17
GB2259625B true GB2259625B (en)	1994-03-23

Family

ID=26297225

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9220659A Expired - Lifetime GB2259625B (en)	1990-06-19	1992-09-30	Video signal process

Country Status (1)

Country	Link
GB (1)	GB2259625B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE38420E1 (en) *	1992-08-12	2004-02-10	British Broadcasting Corporation	Derivation of studio camera position and motion from the camera image
GB9217098D0 (en) *	1992-08-12	1992-09-23	British Broadcasting Corp	Derivation of studio camera position and motion from the camera image
GB2279531B (en) *	1993-06-24	1997-07-16	Sony Uk Ltd	Motion compensated image interpolation

1992
- 1992-09-30 GB GB9220659A patent/GB2259625B/en not_active Expired - Lifetime

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BBC Research Dept Report, No 11, Sept 87, GA Thomas et al. *
Signal Processing, Vol 15, No 3, Oct 88, M Hotter et al. *

Also Published As

Publication number	Publication date
GB2259625A (en)	1993-03-17
GB9220659D0 (en)	1992-11-18

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Legal Events

Date	Code	Title	Description
2011-07-13	PE20	Patent expired after termination of 20 years	Expiry date: 20110618