CN1237816C - 用于图形场景动画的方法和装置 - Google Patents

用于图形场景动画的方法和装置 Download PDF

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Publication number
CN1237816C
CN1237816C CNB988070960A CN98807096A CN1237816C CN 1237816 C CN1237816 C CN 1237816C CN B988070960 A CNB988070960 A CN B988070960A CN 98807096 A CN98807096 A CN 98807096A CN 1237816 C CN1237816 C CN 1237816C
Authority
CN
China
Prior art keywords
animation
mask
scene
dynamic
fields
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
CNB988070960A
Other languages
English (en)
Chinese (zh)
Other versions
CN1263670A (zh
Inventor
J·斯格尼斯
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.)
France Telediffusion Co Ltd
Orange SA
Original Assignee
France Telediffusion Co Ltd
France Telecom SA
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 France Telediffusion Co Ltd, France Telecom SA filed Critical France Telediffusion Co Ltd
Publication of CN1263670A publication Critical patent/CN1263670A/zh
Application granted granted Critical
Publication of CN1237816C publication Critical patent/CN1237816C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Or Creating Images (AREA)
CNB988070960A 1997-07-11 1998-07-10 用于图形场景动画的方法和装置 Expired - Lifetime CN1237816C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9709119A FR2765982B1 (fr) 1997-07-11 1997-07-11 Signal de donnees d'animation d'une scene graphique, procede et dispositif correspondants
FR97/09119 1997-07-11

Publications (2)

Publication Number Publication Date
CN1263670A CN1263670A (zh) 2000-08-16
CN1237816C true CN1237816C (zh) 2006-01-18

Family

ID=9509348

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB988070960A Expired - Lifetime CN1237816C (zh) 1997-07-11 1998-07-10 用于图形场景动画的方法和装置

Country Status (10)

Country Link
EP (1) EP1004206B1 (enExample)
JP (2) JP3955178B2 (enExample)
KR (1) KR100574754B1 (enExample)
CN (1) CN1237816C (enExample)
AU (1) AU739379B2 (enExample)
DE (1) DE69801998T2 (enExample)
ES (1) ES2165694T3 (enExample)
FR (1) FR2765982B1 (enExample)
IL (1) IL133789A (enExample)
WO (1) WO1999003281A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6693645B2 (en) * 1999-12-01 2004-02-17 Ivast, Inc. Optimized BIFS encoder
KR101336475B1 (ko) 2005-09-26 2013-12-04 미쓰비시덴키 가부시키가이샤 동화상 부호화 장치 및 동화상 복호 장치
KR100877066B1 (ko) * 2007-01-22 2009-01-09 삼성전자주식회사 Ｌａｙｏｕｔ 구조를 이용한 ＧＵＩ 위짓 구성 장치 및이를 운영하는 방법
JP4953980B2 (ja) * 2007-08-20 2012-06-13 株式会社アトレータ 採尿用容器
NO333026B1 (no) * 2008-09-17 2013-02-18 Cisco Systems Int Sarl Styringssystem for et lokalt telepresencevideokonferansesystem og fremgangsmate for a etablere en videokonferansesamtale.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909218A (en) * 1996-04-25 1999-06-01 Matsushita Electric Industrial Co., Ltd. Transmitter-receiver of three-dimensional skeleton structure motions and method thereof

Also Published As

Publication number Publication date
FR2765982A1 (fr) 1999-01-15
WO1999003281A1 (fr) 1999-01-21
JP3955178B2 (ja) 2007-08-08
IL133789A (en) 2005-06-19
AU739379B2 (en) 2001-10-11
ES2165694T3 (es) 2002-03-16
CN1263670A (zh) 2000-08-16
EP1004206B1 (fr) 2001-10-10
KR20010021727A (ko) 2001-03-15
JP2001510313A (ja) 2001-07-31
DE69801998D1 (de) 2001-11-15
KR100574754B1 (ko) 2006-04-28
DE69801998T2 (de) 2002-05-29
EP1004206A1 (fr) 2000-05-31
FR2765982B1 (fr) 2004-10-15
JP2004272935A (ja) 2004-09-30
IL133789A0 (en) 2001-04-30
AU8735098A (en) 1999-02-08
WO1999003281A9 (fr) 1999-04-22

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Granted publication date: 20060118

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