DE69303468T2 - Speicherbasierte verfahren und geraet fuer rechnergraphik - Google Patents

Speicherbasierte verfahren und geraet fuer rechnergraphik

Info

Publication number
DE69303468T2
DE69303468T2 DE69303468T DE69303468T DE69303468T2 DE 69303468 T2 DE69303468 T2 DE 69303468T2 DE 69303468 T DE69303468 T DE 69303468T DE 69303468 T DE69303468 T DE 69303468T DE 69303468 T2 DE69303468 T2 DE 69303468T2
Authority
DE
Germany
Prior art keywords
images
workstation
parameter values
input
remote
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
DE69303468T
Other languages
English (en)
Other versions
DE69303468D1 (de
Inventor
Tomaso Poggio
Roberto Brunelli
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.)
IST TRENTINO DI CULTURA
Massachusetts Institute of Technology
Original Assignee
IST TRENTINO DI CULTURA
Massachusetts Institute of Technology
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 IST TRENTINO DI CULTURA, Massachusetts Institute of Technology filed Critical IST TRENTINO DI CULTURA
Application granted granted Critical
Publication of DE69303468D1 publication Critical patent/DE69303468D1/de
Publication of DE69303468T2 publication Critical patent/DE69303468T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T13/00Animation
    • G06T13/802D [Two Dimensional] animation, e.g. using sprites
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/141Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • H04N7/157Conference systems defining a virtual conference space and using avatars or agents
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S345/00Computer graphics processing and selective visual display systems
    • Y10S345/949Animation processing method
    • Y10S345/95Sprite processing
    • Y10S345/951Key frame processing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S345/00Computer graphics processing and selective visual display systems
    • Y10S345/949Animation processing method
    • Y10S345/953Geometric processing
DE69303468T 1992-01-13 1993-01-08 Speicherbasierte verfahren und geraet fuer rechnergraphik Expired - Lifetime DE69303468T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/819,767 US5416899A (en) 1992-01-13 1992-01-13 Memory based method and apparatus for computer graphics
PCT/US1993/000131 WO1993014467A1 (en) 1992-01-13 1993-01-08 Memory-based method and apparatus for computer graphics

Publications (2)

Publication Number Publication Date
DE69303468D1 DE69303468D1 (de) 1996-08-08
DE69303468T2 true DE69303468T2 (de) 1997-01-16

Family

ID=25229004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69303468T Expired - Lifetime DE69303468T2 (de) 1992-01-13 1993-01-08 Speicherbasierte verfahren und geraet fuer rechnergraphik

Country Status (12)

Country Link
US (2) US5416899A (de)
EP (2) EP0709810A3 (de)
JP (1) JPH07509081A (de)
KR (1) KR950700576A (de)
AT (1) ATE140091T1 (de)
AU (1) AU660532B2 (de)
CA (1) CA2126570A1 (de)
DE (1) DE69303468T2 (de)
DK (1) DK0621969T3 (de)
ES (1) ES2091593T3 (de)
GR (1) GR3020963T3 (de)
WO (1) WO1993014467A1 (de)

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Also Published As

Publication number Publication date
CA2126570A1 (en) 1993-07-22
WO1993014467A1 (en) 1993-07-22
AU3438093A (en) 1993-08-03
EP0709810A3 (de) 1996-08-14
US5659692A (en) 1997-08-19
EP0621969A1 (de) 1994-11-02
DK0621969T3 (da) 1996-11-25
KR950700576A (ko) 1995-01-16
ATE140091T1 (de) 1996-07-15
GR3020963T3 (en) 1996-12-31
EP0621969B1 (de) 1996-07-03
US5416899A (en) 1995-05-16
DE69303468D1 (de) 1996-08-08
ES2091593T3 (es) 1996-11-01
JPH07509081A (ja) 1995-10-05
AU660532B2 (en) 1995-06-29
EP0709810A2 (de) 1996-05-01

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