DE69609482D1 - Verfahren zur Interpolation von Vollbilden - Google Patents

Verfahren zur Interpolation von Vollbilden

Info

Publication number
DE69609482D1
DE69609482D1 DE69609482T DE69609482T DE69609482D1 DE 69609482 D1 DE69609482 D1 DE 69609482D1 DE 69609482 T DE69609482 T DE 69609482T DE 69609482 T DE69609482 T DE 69609482T DE 69609482 D1 DE69609482 D1 DE 69609482D1
Authority
DE
Germany
Prior art keywords
interpolation
frames
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 - Fee Related
Application number
DE69609482T
Other languages
English (en)
Other versions
DE69609482T2 (de
Inventor
Catherine Heimburger
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Publication of DE69609482D1 publication Critical patent/DE69609482D1/de
Application granted granted Critical
Publication of DE69609482T2 publication Critical patent/DE69609482T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • 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
DE69609482T 1995-12-22 1996-12-18 Verfahren zur Interpolation von Vollbilden Expired - Fee Related DE69609482T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515404A FR2742900B1 (fr) 1995-12-22 1995-12-22 Procede d'interpolation de trames progressives

Publications (2)

Publication Number Publication Date
DE69609482D1 true DE69609482D1 (de) 2000-08-31
DE69609482T2 DE69609482T2 (de) 2001-03-29

Family

ID=9485891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609482T Expired - Fee Related DE69609482T2 (de) 1995-12-22 1996-12-18 Verfahren zur Interpolation von Vollbilden

Country Status (6)

Country Link
US (1) US5995154A (de)
EP (1) EP0781041B1 (de)
JP (1) JPH09261600A (de)
CN (1) CN1138422C (de)
DE (1) DE69609482T2 (de)
FR (1) FR2742900B1 (de)

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Also Published As

Publication number Publication date
FR2742900A1 (fr) 1997-06-27
FR2742900B1 (fr) 1998-02-13
EP0781041B1 (de) 2000-07-26
CN1170317A (zh) 1998-01-14
JPH09261600A (ja) 1997-10-03
EP0781041A1 (de) 1997-06-25
DE69609482T2 (de) 2001-03-29
CN1138422C (zh) 2004-02-11
US5995154A (en) 1999-11-30

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