GB2160740B - Concealment of defects in a video signal - Google Patents

Concealment of defects in a video signal

Info

Publication number
GB2160740B
GB2160740B GB08517955A GB8517955A GB2160740B GB 2160740 B GB2160740 B GB 2160740B GB 08517955 A GB08517955 A GB 08517955A GB 8517955 A GB8517955 A GB 8517955A GB 2160740 B GB2160740 B GB 2160740B
Authority
GB
United Kingdom
Prior art keywords
concealment
defects
video signal
video
signal
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
Application number
GB08517955A
Other versions
GB8517955D0 (en
GB2160740A (en
Inventor
Ian Childs
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
Priority to GB08517955A priority Critical patent/GB2160740B/en
Publication of GB8517955D0 publication Critical patent/GB8517955D0/en
Publication of GB2160740A publication Critical patent/GB2160740A/en
Application granted granted Critical
Publication of GB2160740B publication Critical patent/GB2160740B/en
Expired 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
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/888—Signal drop-out compensation for signals recorded by pulse code modulation
    • 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)
  • Television Systems (AREA)
GB08517955A 1982-07-16 1985-07-16 Concealment of defects in a video signal Expired GB2160740B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08517955A GB2160740B (en) 1982-07-16 1985-07-16 Concealment of defects in a video signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8220619 1982-07-16
GB08517955A GB2160740B (en) 1982-07-16 1985-07-16 Concealment of defects in a video signal

Publications (3)

Publication Number Publication Date
GB8517955D0 GB8517955D0 (en) 1985-08-21
GB2160740A GB2160740A (en) 1985-12-24
GB2160740B true GB2160740B (en) 1986-11-19

Family

ID=26283353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08517955A Expired GB2160740B (en) 1982-07-16 1985-07-16 Concealment of defects in a video signal

Country Status (1)

Country Link
GB (1) GB2160740B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164519A (en) * 1984-09-14 1986-03-19 Philips Electronic Associated Processing video signals
JP2688725B2 (en) * 1991-05-07 1997-12-10 シャープ株式会社 Video signal recording and playback device
JP3420257B2 (en) * 1992-03-12 2003-06-23 キヤノン株式会社 Playback device
GB2286309B (en) * 1994-02-01 1998-04-15 Rank Cintel Ltd High resolution film scanner
DE102005042137A1 (en) * 2005-09-05 2007-03-08 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Motion picture film scanner for digital reprocessing purposes, has three color scanning channels of different visual spectral areas, and additional scanning channel of visual spectral areas provided for recognizing film scratches

Also Published As

Publication number Publication date
GB8517955D0 (en) 1985-08-21
GB2160740A (en) 1985-12-24

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Legal Events

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

Effective date: 19940712