DE69725186D1 - Sprite-gestütztes videocodiersystem - Google Patents

Sprite-gestütztes videocodiersystem

Info

Publication number
DE69725186D1
DE69725186D1 DE69725186T DE69725186T DE69725186D1 DE 69725186 D1 DE69725186 D1 DE 69725186D1 DE 69725186 T DE69725186 T DE 69725186T DE 69725186 T DE69725186 T DE 69725186T DE 69725186 D1 DE69725186 D1 DE 69725186D1
Authority
DE
Germany
Prior art keywords
sprite
video coding
coding system
based video
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
DE69725186T
Other languages
English (en)
Other versions
DE69725186T2 (de
Inventor
Jean Crinon
Ibrahim Sezan
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE69725186D1 publication Critical patent/DE69725186D1/de
Application granted granted Critical
Publication of DE69725186T2 publication Critical patent/DE69725186T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
DE69725186T 1996-12-30 1997-12-25 Sprite-gestütztes videocodiersystem Expired - Lifetime DE69725186T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3455896P 1996-12-30 1996-12-30
US34558 1996-12-30
PCT/JP1997/004814 WO1998029834A1 (en) 1996-12-30 1997-12-25 Sprite-based video coding system

Publications (2)

Publication Number Publication Date
DE69725186D1 true DE69725186D1 (de) 2003-10-30
DE69725186T2 DE69725186T2 (de) 2004-06-17

Family

ID=21877179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725186T Expired - Lifetime DE69725186T2 (de) 1996-12-30 1997-12-25 Sprite-gestütztes videocodiersystem

Country Status (5)

Country Link
US (2) US6205260B1 (de)
EP (1) EP1042736B1 (de)
JP (2) JP2001507541A (de)
DE (1) DE69725186T2 (de)
WO (1) WO1998029834A1 (de)

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Also Published As

Publication number Publication date
US6259828B1 (en) 2001-07-10
EP1042736A1 (de) 2000-10-11
JP2004260840A (ja) 2004-09-16
US6205260B1 (en) 2001-03-20
EP1042736B1 (de) 2003-09-24
WO1998029834A1 (en) 1998-07-09
JP2001507541A (ja) 2001-06-05
DE69725186T2 (de) 2004-06-17

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