GB9024836D0 - Format conversion of digital video signals - Google Patents

Format conversion of digital video signals

Info

Publication number
GB9024836D0
GB9024836D0 GB909024836A GB9024836A GB9024836D0 GB 9024836 D0 GB9024836 D0 GB 9024836D0 GB 909024836 A GB909024836 A GB 909024836A GB 9024836 A GB9024836 A GB 9024836A GB 9024836 D0 GB9024836 D0 GB 9024836D0
Authority
GB
United Kingdom
Prior art keywords
digital video
video signals
format conversion
format
conversion
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
GB909024836A
Other versions
GB2249907A (en
GB2249907B (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 GB9024836A priority Critical patent/GB2249907B/en
Publication of GB9024836D0 publication Critical patent/GB9024836D0/en
Priority to US07/789,754 priority patent/US5353119A/en
Priority to JP3300781A priority patent/JPH04273678A/en
Publication of GB2249907A publication Critical patent/GB2249907A/en
Priority to US08/094,781 priority patent/US5329309A/en
Priority to US08/094,472 priority patent/US5337154A/en
Application granted granted Critical
Publication of GB2249907B publication Critical patent/GB2249907B/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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
GB9024836A 1990-11-15 1990-11-15 Format conversion of digital video signals Expired - Lifetime GB2249907B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9024836A GB2249907B (en) 1990-11-15 1990-11-15 Format conversion of digital video signals
US07/789,754 US5353119A (en) 1990-11-15 1991-11-08 Format conversion of digital video signals, integration of digital video signals into photographic film material and the like, associated signal processing, and motion compensated interpolation of images
JP3300781A JPH04273678A (en) 1990-11-15 1991-11-15 Digital video signal format conversion system
US08/094,781 US5329309A (en) 1990-11-15 1993-07-19 Method of integrating format material and an interlace scan format signal
US08/094,472 US5337154A (en) 1990-11-15 1993-07-19 Format conversion of digital video signals, integration of digital video signals into photographic film material and the like, associated signal processing, and motion compensated interpolation of images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9024836A GB2249907B (en) 1990-11-15 1990-11-15 Format conversion of digital video signals

Publications (3)

Publication Number Publication Date
GB9024836D0 true GB9024836D0 (en) 1991-01-02
GB2249907A GB2249907A (en) 1992-05-20
GB2249907B GB2249907B (en) 1994-10-05

Family

ID=10685414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024836A Expired - Lifetime GB2249907B (en) 1990-11-15 1990-11-15 Format conversion of digital video signals

Country Status (1)

Country Link
GB (1) GB2249907B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262853B (en) * 1991-12-20 1995-07-19 Sony Broadcast & Communication Digital video signal processing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890160A (en) * 1986-03-19 1989-12-26 British Broadcasting Corporation TV picture motion vector measurement by correlation of pictures

Also Published As

Publication number Publication date
GB2249907A (en) 1992-05-20
GB2249907B (en) 1994-10-05

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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: 20101114