GB9107082D0 - Digital video signal processing - Google Patents

Digital video signal processing

Info

Publication number
GB9107082D0
GB9107082D0 GB919107082A GB9107082A GB9107082D0 GB 9107082 D0 GB9107082 D0 GB 9107082D0 GB 919107082 A GB919107082 A GB 919107082A GB 9107082 A GB9107082 A GB 9107082A GB 9107082 D0 GB9107082 D0 GB 9107082D0
Authority
GB
United Kingdom
Prior art keywords
signal processing
video signal
digital video
digital
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.)
Withdrawn
Application number
GB919107082A
Other versions
GB2243515A (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.)
Rank Cintel Ltd
Original Assignee
Rank Cintel 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 Rank Cintel Ltd filed Critical Rank Cintel Ltd
Publication of GB9107082D0 publication Critical patent/GB9107082D0/en
Publication of GB2243515A publication Critical patent/GB2243515A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
GB9107082A 1990-04-11 1991-04-04 Digital video signal processing using lookup tables Withdrawn GB2243515A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ958390 1990-04-11
AUPK099190 1990-07-03

Publications (2)

Publication Number Publication Date
GB9107082D0 true GB9107082D0 (en) 1991-05-22
GB2243515A GB2243515A (en) 1991-10-30

Family

ID=25643845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9107082A Withdrawn GB2243515A (en) 1990-04-11 1991-04-04 Digital video signal processing using lookup tables

Country Status (1)

Country Link
GB (1) GB2243515A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374954A (en) * 1990-10-11 1994-12-20 Harry E. Mowry Video system for producing video image simulating the appearance of motion picture or other photographic film
US5457491A (en) * 1990-10-11 1995-10-10 Mowry; Craig P. System for producing image on first medium, such as video, simulating the appearance of image on second medium, such as motion picture or other photographic film
JP2956213B2 (en) * 1990-11-30 1999-10-04 ソニー株式会社 Image processing device
US5680172A (en) * 1992-01-21 1997-10-21 Video Post & Transfer, Inc. Consecutive frame scanning of cinematographic film
US5283670A (en) * 1992-03-19 1994-02-01 Sony Electronics Inc. Hardware implementation of an HDTV color corrector
DE69321511T2 (en) * 1992-04-29 1999-04-08 Canon Information Systems Research Australia Pty. Ltd., North Ryde Color production and mixing device
AU667893B2 (en) * 1992-04-29 1996-04-18 Canon Kabushiki Kaisha A colour generation and mixing device
JP3503166B2 (en) * 1993-07-29 2004-03-02 ソニー株式会社 Signal conversion device and method
FR2710440B1 (en) * 1993-09-21 1995-10-20 Le Falher Jean Richard Device preventing the display of certain colors.
US6697099B2 (en) * 1998-10-30 2004-02-24 Intel Corporation Method and apparatus for displaying a colored audio/visual program

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212072A (en) * 1978-03-07 1980-07-08 Hughes Aircraft Company Digital scan converter with programmable transfer function
IT1183816B (en) * 1985-05-03 1987-10-22 Olivetti & Co Spa DIGITAL READING DEVICE OF DOCUMENTS FOR TRANSMISSION EQUIPMENT AND OR REPRODUCTION OF IMAGES WITH COMPENSATION IN AMPLITUDE OF READING SIGNALS
GB2223643B (en) * 1988-10-05 1993-04-07 Marconi Gec Ltd Data processing apparatus
GB2236031B (en) * 1989-06-30 1993-11-17 Samuelson Group Plc Video mixer unit

Also Published As

Publication number Publication date
GB2243515A (en) 1991-10-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)