GB9118663D0 - Digital video effects - Google Patents

Digital video effects

Info

Publication number
GB9118663D0
GB9118663D0 GB919118663A GB9118663A GB9118663D0 GB 9118663 D0 GB9118663 D0 GB 9118663D0 GB 919118663 A GB919118663 A GB 919118663A GB 9118663 A GB9118663 A GB 9118663A GB 9118663 D0 GB9118663 D0 GB 9118663D0
Authority
GB
United Kingdom
Prior art keywords
digital video
video effects
effects
digital
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.)
Granted
Application number
GB919118663A
Other versions
GB2259214A (en
GB2259214B (en
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.)
Sony Broadcast and Communications Ltd
Original Assignee
Sony Broadcast and Communications 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 Sony Broadcast and Communications Ltd filed Critical Sony Broadcast and Communications Ltd
Priority to GB9118663A priority Critical patent/GB2259214B/en
Publication of GB9118663D0 publication Critical patent/GB9118663D0/en
Priority to JP23190292A priority patent/JP3366023B2/en
Publication of GB2259214A publication Critical patent/GB2259214A/en
Application granted granted Critical
Publication of GB2259214B publication Critical patent/GB2259214B/en
Anticipated expiration legal-status Critical
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
    • H04N5/222—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/75—Chroma key

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
GB9118663A 1991-08-30 1991-08-30 Digital video effects Expired - Lifetime GB2259214B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9118663A GB2259214B (en) 1991-08-30 1991-08-30 Digital video effects
JP23190292A JP3366023B2 (en) 1991-08-30 1992-08-31 Digital video special effects apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9118663A GB2259214B (en) 1991-08-30 1991-08-30 Digital video effects

Publications (3)

Publication Number Publication Date
GB9118663D0 true GB9118663D0 (en) 1991-10-16
GB2259214A GB2259214A (en) 1993-03-03
GB2259214B GB2259214B (en) 1994-12-14

Family

ID=10700725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118663A Expired - Lifetime GB2259214B (en) 1991-08-30 1991-08-30 Digital video effects

Country Status (2)

Country Link
JP (1) JP3366023B2 (en)
GB (1) GB2259214B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19619090A1 (en) * 1996-04-30 1997-11-13 Cfb Gmbh Device and method for generating a composite image
JP2002300363A (en) * 2001-03-29 2002-10-11 Fuji Photo Film Co Ltd Method and device for setting background image and recording medium
CN105608141A (en) * 2015-12-17 2016-05-25 北京金山安全软件有限公司 Cloud picture loading method and device and electronic equipment

Also Published As

Publication number Publication date
JP3366023B2 (en) 2003-01-14
GB2259214A (en) 1993-03-03
JPH05211662A (en) 1993-08-20
GB2259214B (en) 1994-12-14

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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)
PE20 Patent expired after termination of 20 years

Expiry date: 20110829