GB2003694A - Colour telecine encoding and decoding system - Google Patents

Colour telecine encoding and decoding system

Info

Publication number
GB2003694A
GB2003694A GB7831863A GB7831863A GB2003694A GB 2003694 A GB2003694 A GB 2003694A GB 7831863 A GB7831863 A GB 7831863A GB 7831863 A GB7831863 A GB 7831863A GB 2003694 A GB2003694 A GB 2003694A
Authority
GB
United Kingdom
Prior art keywords
colour
encoded
telecine
encoding
decoding 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.)
Withdrawn
Application number
GB7831863A
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.)
LASER FILE Inc
Original Assignee
LASER FILE Inc
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 LASER FILE Inc filed Critical LASER FILE Inc
Publication of GB2003694A publication Critical patent/GB2003694A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/11—Scanning of colour motion picture films, e.g. for telecine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

A colour image is recorded on film at the television field rate with adjacent regions of the film representing luminance and encoded chrominance information. The chrominance information is encoded by filtering the colour image through a striped colour filter. On playback two line scanners are used to simultaneously scan adjacent luminance and encoded chrominance regions to provide the desired information simultaneously. A decoding signal is used to decode the encoded chrominance information and derive colour-difference signals.
GB7831863A 1977-08-01 1978-08-01 Colour telecine encoding and decoding system Withdrawn GB2003694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82060277A 1977-08-01 1977-08-01

Publications (1)

Publication Number Publication Date
GB2003694A true GB2003694A (en) 1979-03-14

Family

ID=25231266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831863A Withdrawn GB2003694A (en) 1977-08-01 1978-08-01 Colour telecine encoding and decoding system

Country Status (4)

Country Link
JP (2) JPS5440517A (en)
DE (1) DE2833737A1 (en)
FR (1) FR2399774A1 (en)
GB (1) GB2003694A (en)

Also Published As

Publication number Publication date
JPS59191988A (en) 1984-10-31
JPS5440517A (en) 1979-03-30
DE2833737A1 (en) 1979-03-08
FR2399774A1 (en) 1979-03-02

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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)