DE69027785D1 - Einrichtung zur Zwischenbild-Vorhersagekodierung eines Videosignals - Google Patents

Einrichtung zur Zwischenbild-Vorhersagekodierung eines Videosignals

Info

Publication number
DE69027785D1
DE69027785D1 DE69027785T DE69027785T DE69027785D1 DE 69027785 D1 DE69027785 D1 DE 69027785D1 DE 69027785 T DE69027785 T DE 69027785T DE 69027785 T DE69027785 T DE 69027785T DE 69027785 D1 DE69027785 D1 DE 69027785D1
Authority
DE
Germany
Prior art keywords
video signal
predictive coding
interframe predictive
interframe
coding
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 - Lifetime
Application number
DE69027785T
Other languages
English (en)
Other versions
DE69027785T2 (de
Inventor
Kenji Sugiyama
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE69027785D1 publication Critical patent/DE69027785D1/de
Publication of DE69027785T2 publication Critical patent/DE69027785T2/de
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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • 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
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • 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
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69027785T 1989-04-28 1990-04-27 Einrichtung zur Zwischenbild-Vorhersagekodierung eines Videosignals Expired - Lifetime DE69027785T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1111301A JPH0832047B2 (ja) 1989-04-28 1989-04-28 予測符号化装置

Publications (2)

Publication Number Publication Date
DE69027785D1 true DE69027785D1 (de) 1996-08-14
DE69027785T2 DE69027785T2 (de) 1996-11-28

Family

ID=14557751

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69027785T Expired - Lifetime DE69027785T2 (de) 1989-04-28 1990-04-27 Einrichtung zur Zwischenbild-Vorhersagekodierung eines Videosignals
DE69013213T Expired - Lifetime DE69013213T2 (de) 1989-04-28 1990-04-27 Einrichtung zur Zwischenbild-Vorhersagekodierung eines Videosignals.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69013213T Expired - Lifetime DE69013213T2 (de) 1989-04-28 1990-04-27 Einrichtung zur Zwischenbild-Vorhersagekodierung eines Videosignals.

Country Status (4)

Country Link
US (1) US5089889A (de)
EP (2) EP0593099B1 (de)
JP (1) JPH0832047B2 (de)
DE (2) DE69027785T2 (de)

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Also Published As

Publication number Publication date
US5089889A (en) 1992-02-18
DE69013213D1 (de) 1994-11-17
DE69027785T2 (de) 1996-11-28
EP0396360A2 (de) 1990-11-07
EP0593099B1 (de) 1996-07-10
EP0593099A1 (de) 1994-04-20
EP0396360A3 (de) 1991-02-06
JPH0832047B2 (ja) 1996-03-27
DE69013213T2 (de) 1995-03-16
EP0396360B1 (de) 1994-10-12
JPH02288788A (ja) 1990-11-28

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