GB2404108B - Video processing - Google Patents

Video processing

Info

Publication number
GB2404108B
GB2404108B GB0316801A GB0316801A GB2404108B GB 2404108 B GB2404108 B GB 2404108B GB 0316801 A GB0316801 A GB 0316801A GB 0316801 A GB0316801 A GB 0316801A GB 2404108 B GB2404108 B GB 2404108B
Authority
GB
United Kingdom
Prior art keywords
video processing
video
processing
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 - Fee Related
Application number
GB0316801A
Other versions
GB2404108A (en
GB0316801D0 (en
Inventor
Graham Alexander Thomas
Richard Thomas Russell
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.)
Filing date
Publication date
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of GB0316801D0 publication Critical patent/GB0316801D0/en
Priority to DE602004010464T priority Critical patent/DE602004010464T2/en
Priority to EP04254263A priority patent/EP1499117B1/en
Priority to US10/893,446 priority patent/US20050057663A1/en
Publication of GB2404108A publication Critical patent/GB2404108A/en
Application granted granted Critical
Publication of GB2404108B publication Critical patent/GB2404108B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • 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
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275—Generation of keying signals
GB0316801A 2003-07-16 2003-07-17 Video processing Expired - Fee Related GB2404108B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE602004010464T DE602004010464T2 (en) 2003-07-16 2004-07-16 video processing
EP04254263A EP1499117B1 (en) 2003-07-16 2004-07-16 Video processing
US10/893,446 US20050057663A1 (en) 2003-07-16 2004-07-16 Video processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0316664A GB2404107A (en) 2003-07-16 2003-07-16 Flash-based keying

Publications (3)

Publication Number Publication Date
GB0316801D0 GB0316801D0 (en) 2003-08-20
GB2404108A GB2404108A (en) 2005-01-19
GB2404108B true GB2404108B (en) 2007-04-11

Family

ID=27763937

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0316664A Withdrawn GB2404107A (en) 2003-07-16 2003-07-16 Flash-based keying
GB0316801A Expired - Fee Related GB2404108B (en) 2003-07-16 2003-07-17 Video processing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0316664A Withdrawn GB2404107A (en) 2003-07-16 2003-07-16 Flash-based keying

Country Status (1)

Country Link
GB (2) GB2404107A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574511A (en) * 1995-10-18 1996-11-12 Polaroid Corporation Background replacement for an image
WO2003030526A1 (en) * 2001-10-03 2003-04-10 Koninklijke Philips Electronics N.V. Method and system for detecting and selecting foreground objects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212689B (en) * 1987-11-17 1992-01-02 Ferranti Plc Television camera system
JPH0215249A (en) * 1988-07-04 1990-01-18 Hitachi Ltd Illuminator for image pickup
GB9018174D0 (en) * 1990-08-17 1990-10-03 Pearpoint Ltd Apparatus for reading vehicle number-plates
JP2002344793A (en) * 2001-05-15 2002-11-29 Koji Eto High-speed photographing device and illumination device used for the same
GB0216598D0 (en) * 2002-07-17 2002-08-28 Bailey Ian Television light

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574511A (en) * 1995-10-18 1996-11-12 Polaroid Corporation Background replacement for an image
WO2003030526A1 (en) * 2001-10-03 2003-04-10 Koninklijke Philips Electronics N.V. Method and system for detecting and selecting foreground objects

Also Published As

Publication number Publication date
GB2404108A (en) 2005-01-19
GB0316801D0 (en) 2003-08-20
GB2404107A (en) 2005-01-19
GB0316664D0 (en) 2003-08-20

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Legal Events

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

Effective date: 20140717