DE69012405D1 - Einrichtung zur adaptiven Zwischenbild-Vorhersagekodierung eines Videosignals. - Google Patents

Einrichtung zur adaptiven Zwischenbild-Vorhersagekodierung eines Videosignals.

Info

Publication number
DE69012405D1
DE69012405D1 DE69012405T DE69012405T DE69012405D1 DE 69012405 D1 DE69012405 D1 DE 69012405D1 DE 69012405 T DE69012405 T DE 69012405T DE 69012405 T DE69012405 T DE 69012405T DE 69012405 D1 DE69012405 D1 DE 69012405D1
Authority
DE
Germany
Prior art keywords
video signal
prediction coding
interframe prediction
adaptive interframe
adaptive
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
DE69012405T
Other languages
English (en)
Other versions
DE69012405T2 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14484288&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69012405(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Publication of DE69012405D1 publication Critical patent/DE69012405D1/de
Application granted granted Critical
Publication of DE69012405T2 publication Critical patent/DE69012405T2/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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE69012405T 1989-04-27 1990-04-27 Einrichtung zur adaptiven Zwischenbild-Vorhersagekodierung eines Videosignals. Expired - Lifetime DE69012405T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10841989A JPH07109990B2 (ja) 1989-04-27 1989-04-27 適応型フレーム間予測符号化方法及び復号方法

Publications (2)

Publication Number Publication Date
DE69012405D1 true DE69012405D1 (de) 1994-10-20
DE69012405T2 DE69012405T2 (de) 1995-02-23

Family

ID=14484288

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69031045T Expired - Lifetime DE69031045T2 (de) 1989-04-27 1990-04-27 Einrichtung zur adaptiven Zwischenbild-Prädiktionsdekodierung eines Videosignals
DE69012405T Expired - Lifetime DE69012405T2 (de) 1989-04-27 1990-04-27 Einrichtung zur adaptiven Zwischenbild-Vorhersagekodierung eines Videosignals.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69031045T Expired - Lifetime DE69031045T2 (de) 1989-04-27 1990-04-27 Einrichtung zur adaptiven Zwischenbild-Prädiktionsdekodierung eines Videosignals

Country Status (5)

Country Link
US (2) US4982285A (de)
EP (2) EP0584840B1 (de)
JP (1) JPH07109990B2 (de)
DE (2) DE69031045T2 (de)
HK (2) HK1000484A1 (de)

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JPH082106B2 (ja) * 1986-11-10 1996-01-10 国際電信電話株式会社 動画像信号のハイブリツド符号化方式
JP2712298B2 (ja) * 1988-05-28 1998-02-10 ソニー株式会社 高能率符号の復号装置
JPH07109990B2 (ja) 1989-04-27 1995-11-22 日本ビクター株式会社 適応型フレーム間予測符号化方法及び復号方法

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Publication number Publication date
JPH02285816A (ja) 1990-11-26
EP0584840B1 (de) 1997-07-09
JPH07109990B2 (ja) 1995-11-22
USRE35158E (en) 1996-02-20
DE69031045D1 (de) 1997-08-14
EP0584840A2 (de) 1994-03-02
HK1000538A1 (en) 1998-04-03
US4982285A (en) 1991-01-01
EP0395440A2 (de) 1990-10-31
DE69012405T2 (de) 1995-02-23
HK1000484A1 (en) 1998-03-27
EP0395440B1 (de) 1994-09-14
EP0584840A3 (de) 1994-03-23
EP0395440A3 (de) 1991-02-06
DE69031045T2 (de) 1997-11-06

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