DE69619002T2 - Bildkodierungs-/-dekodierungsvorrichtung - Google Patents

Bildkodierungs-/-dekodierungsvorrichtung

Info

Publication number
DE69619002T2
DE69619002T2 DE69619002T DE69619002T DE69619002T2 DE 69619002 T2 DE69619002 T2 DE 69619002T2 DE 69619002 T DE69619002 T DE 69619002T DE 69619002 T DE69619002 T DE 69619002T DE 69619002 T2 DE69619002 T2 DE 69619002T2
Authority
DE
Germany
Prior art keywords
decoding device
image coding
coding
image
decoding
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
DE69619002T
Other languages
English (en)
Other versions
DE69619002D1 (de
Inventor
Yoshihiro Kikuchi
Yoshiaki Watanabe
Kenshi Dachiku
Takashi Ida
Noboru Yamaguchi
Takeshi Chujoh
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Priority claimed from JP05099395A external-priority patent/JP3415319B2/ja
Priority claimed from JP28044395A external-priority patent/JPH09154138A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69619002D1 publication Critical patent/DE69619002D1/de
Publication of DE69619002T2 publication Critical patent/DE69619002T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/24Systems for the transmission of television signals using pulse code modulation
    • H04N7/52Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/537Motion estimation other than block-based
    • H04N19/543Motion estimation other than block-based using regions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
DE69619002T 1995-03-10 1996-03-08 Bildkodierungs-/-dekodierungsvorrichtung Expired - Lifetime DE69619002T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP05099395A JP3415319B2 (ja) 1995-03-10 1995-03-10 動画像符号化装置及び動画像符号化方法
JP13440695 1995-05-31
JP27718095 1995-09-29
JP28044395A JPH09154138A (ja) 1995-05-31 1995-10-27 動画像符号化/復号化装置

Publications (2)

Publication Number Publication Date
DE69619002D1 DE69619002D1 (de) 2002-03-21
DE69619002T2 true DE69619002T2 (de) 2002-11-21

Family

ID=27462569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69619002T Expired - Lifetime DE69619002T2 (de) 1995-03-10 1996-03-08 Bildkodierungs-/-dekodierungsvorrichtung

Country Status (3)

Country Link
US (7) US5731840A (de)
EP (1) EP0731614B1 (de)
DE (1) DE69619002T2 (de)

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* Cited by examiner, † Cited by third party
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US6128342A (en) 2000-10-03
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EP0731614B1 (de) 2002-02-06
US6229854B1 (en) 2001-05-08
DE69619002D1 (de) 2002-03-21
US5731840A (en) 1998-03-24
US6052150A (en) 2000-04-18
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