GB2113950B - Image composition system - Google Patents

Image composition system


Publication number
GB2113950B GB8300378A GB8300378A GB2113950B GB 2113950 B GB2113950 B GB 2113950B GB 8300378 A GB8300378 A GB 8300378A GB 8300378 A GB8300378 A GB 8300378A GB 2113950 B GB2113950 B GB 2113950B
United Kingdom
Prior art keywords
image composition
composition system
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.)
Application number
Other versions
GB2113950A (en
GB8300378D0 (en
Paul Roderick Noel Kellar
Anthony David Searby
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.)
Quantel Ltd
Original Assignee
Quantel 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
Family has litigation
Priority to GB8201136 priority Critical
Application filed by Quantel Ltd filed Critical Quantel Ltd
Priority to GB8300378A priority patent/GB2113950B/en
Publication of GB8300378D0 publication Critical patent/GB8300378D0/en
Publication of GB2113950A publication Critical patent/GB2113950A/en
Application granted granted Critical
Publication of GB2113950B publication Critical patent/GB2113950B/en
First worldwide family litigation filed litigation Critical "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application status is Expired legal-status Critical



    • 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
    • H04N5/272Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/50Lighting effects
    • G06T15/503Blending, e.g. for anti-aliasing
GB8300378A 1982-01-15 1983-01-07 Image composition system Expired GB2113950B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8201136 1982-01-15
GB8300378A GB2113950B (en) 1982-01-15 1983-01-07 Image composition system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8300378A GB2113950B (en) 1982-01-15 1983-01-07 Image composition system
HK29691A HK29691A (en) 1982-01-15 1991-04-18 Image composition system

Publications (3)

Publication Number Publication Date
GB8300378D0 GB8300378D0 (en) 1983-02-09
GB2113950A GB2113950A (en) 1983-08-10
GB2113950B true GB2113950B (en) 1986-10-01



Family Applications (1)

Application Number Title Priority Date Filing Date
GB8300378A Expired GB2113950B (en) 1982-01-15 1983-01-07 Image composition system

Country Status (2)

Country Link
GB (1) GB2113950B (en)
HK (1) HK29691A (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341371C2 (en) * 1982-11-16 1989-09-21 Dainippon Ink And Chemicals, Inc., Tokio/Tokyo, Jp
JPH0334932B2 (en) * 1983-11-29 1991-05-24 Yokokawa Medeikaru Shisutemu Kk
GB8405947D0 (en) * 1984-03-07 1984-04-11 Quantel Ltd Video signal processing systems
IT1188385B (en) * 1985-02-28 1988-01-07 Rca Corp Apparatus and method for overlaying video images
US4827344A (en) * 1985-02-28 1989-05-02 Intel Corporation Apparatus for inserting part of one video image into another video image
NL8501096A (en) * 1985-04-15 1986-11-03 Philips Nv A television system suitable for the purpose and information transmitter and receiver.
GB2220331B (en) * 1985-10-07 1990-09-12 Canon Kk Image processing system
JPH0481227B2 (en) * 1985-10-07 1992-12-22 Canon Kk
GB8525174D0 (en) * 1985-10-11 1985-11-13 Quantel Ltd Video image processing systems
US4949180A (en) * 1985-10-11 1990-08-14 Quantel Limited Video image processing systems
GB8601652D0 (en) * 1986-01-23 1986-02-26 Crosfield Electronics Ltd Digital image processing
GB8629832D0 (en) * 1986-12-13 1987-01-21 Quantel Ltd Video graphics systems
US5061919A (en) * 1987-06-29 1991-10-29 Evans & Sutherland Computer Corp. Computer graphics dynamic control system
GB8727339D0 (en) * 1987-11-21 1987-12-23 Quantel Ltd Television editing system
JPH01295854A (en) * 1988-05-25 1989-11-29 Canon Inc Printing apparatus
GB8812891D0 (en) * 1988-05-31 1988-07-06 Crosfield Electronics Ltd Image generating apparatus
CA1316271C (en) * 1988-10-07 1993-04-13 William Joy Apparatus for rapidly clearing the output display of a computer system
US5043923A (en) * 1988-10-07 1991-08-27 Sun Microsystems, Inc. Apparatus for rapidly switching between frames to be presented on a computer output display
DE3842977C2 (en) * 1988-12-21 1996-03-28 Broadcast Television Syst Mixing device for video signals
GB2226468B (en) * 1988-12-22 1993-08-11 Rank Cintel Ltd Image processing system
GB8830205D0 (en) * 1988-12-23 1989-02-22 Rank Cintel Ltd Improvements in and relating to telecine machines
GB9010594D0 (en) * 1989-05-17 1990-07-04 Quantel Ltd Electronic image processing
JP2827328B2 (en) * 1989-09-28 1998-11-25 ソニー株式会社 Video signal processing device
GB2238214A (en) * 1989-10-13 1991-05-22 Quantel Ltd Electronic graphic system combines images using variable density stencil
DE3936334A1 (en) * 1989-10-30 1991-05-02 Siemens Ag Data transfer process
IL92485D0 (en) * 1989-11-28 1990-08-31 Israel Defence System for simulating x-ray scanners
JP2647559B2 (en) * 1989-12-31 1997-08-27 三星電子株式会社 Editing system of the camcorder
JP2938123B2 (en) * 1990-03-30 1999-08-23 株式会社東芝 Multi-function digital camera
US5022085A (en) * 1990-05-29 1991-06-04 Eastman Kodak Company Neighborhood-based merging of image data
GB9020540D0 (en) * 1990-09-20 1990-10-31 Spaceward Holdings Ltd Video image composition
US5384899A (en) * 1991-04-16 1995-01-24 Scitex Corporation Ltd. Apparatus and method for emulating a substrate
GB9109999D0 (en) * 1991-05-09 1991-07-03 Quantel Ltd Improvements in or relating to keying systems and methods for television image processing
GB2266037B (en) * 1992-03-13 1996-02-14 Quantel Ltd An electronic video processing system
GB2273220B (en) * 1992-12-07 1997-01-08 Quantel Ltd A video processing system
US5668639A (en) * 1995-03-21 1997-09-16 Comunicacion Integral Method for video editing
GB2317090B (en) * 1996-09-06 2001-04-04 Quantel Ltd An electronic graphic system
GB2317087B (en) 1996-09-06 2001-04-18 Quantel Ltd An electronic graphic system

Also Published As

Publication number Publication date
HK29691A (en) 1991-04-26
GB2113950A (en) 1983-08-10
GB8300378D0 (en) 1983-02-09

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Legal Events

Date Code Title Description
775B Specification amended (sect. 75/1977)
748C Proceeding under section 48 patents act 1977
SPAC Amended specification published ** copy of the specification now available
752 Proceeding under section 52(1) patents act 1977
748C Proceeding under section 48 patents act 1977
713B Proceeding under section 13(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020107