DE69738792D1 - Vorrichtungen, verfahren und system zur codierung und decodierung von bildern - Google Patents

Vorrichtungen, verfahren und system zur codierung und decodierung von bildern

Info

Publication number
DE69738792D1
DE69738792D1 DE69738792T DE69738792T DE69738792D1 DE 69738792 D1 DE69738792 D1 DE 69738792D1 DE 69738792 T DE69738792 T DE 69738792T DE 69738792 T DE69738792 T DE 69738792T DE 69738792 D1 DE69738792 D1 DE 69738792D1
Authority
DE
Germany
Prior art keywords
coding
devices
decoding images
decoding
images
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
DE69738792T
Other languages
English (en)
Inventor
Shunichi Sekiguchi
Kohtaro Asai
Tokumichi Murakami
Hirofumi Nishikawa
Shinichi Kuroda
Yoshimi Isu
Yuri Hasegawa
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69738792D1 publication Critical patent/DE69738792D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H04N19/523Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/53Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • 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
DE69738792T 1997-03-17 1997-10-23 Vorrichtungen, verfahren und system zur codierung und decodierung von bildern Expired - Lifetime DE69738792D1 (de)

Applications Claiming Priority (2)

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
PCT/JP1997/003825 WO1998042135A1 (en) 1997-03-17 1997-10-23 Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system

Publications (1)

Publication Number Publication Date
DE69738792D1 true DE69738792D1 (de) 2008-08-07

Family

ID=14180217

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69740005T Expired - Lifetime DE69740005D1 (de) 1997-03-17 1997-10-23 Videokodierung und -dekodierung
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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69740005T Expired - Lifetime DE69740005D1 (de) 1997-03-17 1997-10-23 Videokodierung und -dekodierung

Family Applications After (2)

Application Number Title Priority Date Filing Date
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) EP2252066A3 (de)
JP (1) JP3386142B2 (de)
KR (1) KR100319944B1 (de)
AU (2) AU1941797A (de)
DE (4) DE69740005D1 (de)
WO (2) WO1998042134A1 (de)

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WO1998042134A1 (en) 1998-09-24
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US6404815B1 (en) 2002-06-11
US7110456B2 (en) 2006-09-19
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EP1725045A2 (de) 2006-11-22
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US20060159180A1 (en) 2006-07-20
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