DE69740005D1 - Videokodierung und -dekodierung - Google Patents

Videokodierung und -dekodierung

Info

Publication number
DE69740005D1
DE69740005D1 DE69740005T DE69740005T DE69740005D1 DE 69740005 D1 DE69740005 D1 DE 69740005D1 DE 69740005 T DE69740005 T DE 69740005T DE 69740005 T DE69740005 T DE 69740005T DE 69740005 D1 DE69740005 D1 DE 69740005D1
Authority
DE
Germany
Prior art keywords
decoding
video encoding
encoding
video
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
DE69740005T
Other languages
English (en)
Inventor
Shunichi Sekiguchi
Kohtaro Asai
Tokumichi Murakami
Hirofumi Nishikawa
Shinichi Kuroda
Yosimi Isu
Yuri Hasegawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69740005D1 publication Critical patent/DE69740005D1/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
    • H04N19/50—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
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion 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
    • H04N19/50—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
    • H04N19/537—Motion estimation other than block-based
    • 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
DE69740005T 1997-03-17 1997-10-23 Videokodierung und -dekodierung Expired - Lifetime DE69740005D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1997/000834 WO1998042134A1 (en) 1997-03-17 1997-03-17 Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system

Publications (1)

Publication Number Publication Date
DE69740005D1 true DE69740005D1 (de) 2010-11-04

Family

ID=14180217

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69738792T Expired - Lifetime DE69738792D1 (de) 1997-03-17 1997-10-23 Vorrichtungen, verfahren und system zur codierung und decodierung von bildern
DE69740004T Expired - Lifetime DE69740004D1 (de) 1997-03-17 1997-10-23 Videokodierung und -dekodierung
DE69739999T Expired - Lifetime DE69739999D1 (de) 1997-03-17 1997-10-23 Videokodierung und -dekodierung
DE69740005T Expired - Lifetime DE69740005D1 (de) 1997-03-17 1997-10-23 Videokodierung und -dekodierung

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE69738792T Expired - Lifetime DE69738792D1 (de) 1997-03-17 1997-10-23 Vorrichtungen, verfahren und system zur codierung und decodierung von bildern
DE69740004T Expired - Lifetime DE69740004D1 (de) 1997-03-17 1997-10-23 Videokodierung und -dekodierung
DE69739999T Expired - Lifetime DE69739999D1 (de) 1997-03-17 1997-10-23 Videokodierung und -dekodierung

Country Status (7)

Country Link
US (5) US6404815B1 (de)
EP (8) EP2252067A3 (de)
JP (1) JP3386142B2 (de)
KR (1) KR100319944B1 (de)
AU (2) AU1941797A (de)
DE (4) DE69738792D1 (de)
WO (2) WO1998042134A1 (de)

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AU4722697A (en) 1998-10-12
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