CA2690826C - Systeme et procede de modelisation tridimensionnelle automatique - Google Patents

Systeme et procede de modelisation tridimensionnelle automatique Download PDF

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Publication number
CA2690826C
CA2690826C CA2690826A CA2690826A CA2690826C CA 2690826 C CA2690826 C CA 2690826C CA 2690826 A CA2690826 A CA 2690826A CA 2690826 A CA2690826 A CA 2690826A CA 2690826 C CA2690826 C CA 2690826C
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CA
Canada
Prior art keywords
gesture
model
dimensional
change
change variable
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 - Fee Related
Application number
CA2690826A
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English (en)
Other versions
CA2690826A1 (fr
Inventor
Young Harvill
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.)
Callahan Cellular LLC
Original Assignee
Laastra Telecom GmbH LLC
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
Priority claimed from US10/219,041 external-priority patent/US7123263B2/en
Application filed by Laastra Telecom GmbH LLC filed Critical Laastra Telecom GmbH LLC
Publication of CA2690826A1 publication Critical patent/CA2690826A1/fr
Application granted granted Critical
Publication of CA2690826C publication Critical patent/CA2690826C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G06T15/205—Image-based rendering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships

Abstract

La présente invention décrit un système et une méthode de modélisation tridimensionnelle automatique, où un modèle tridimensionnel peut être généré d'une photographie ou d'une autre image. Par exemple, un modèle tridimensionnel de la figure d'une personne peut être généré automatiquement, ce système et cette méthode permettant également la génération automatique de comportements gestuels associés sur le modèle tridimensionnel, de telle sorte que lesdits comportements gestuels peuvent être appliqués à tout modèle tridimensionnel.
CA2690826A 2001-08-14 2002-08-14 Systeme et procede de modelisation tridimensionnelle automatique Expired - Fee Related CA2690826C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US31238401P 2001-08-14 2001-08-14
US60/312,384 2001-08-14
US21911902A 2002-08-13 2002-08-13
US10/219,119 2002-08-13
US10/219,041 US7123263B2 (en) 2001-08-14 2002-08-13 Automatic 3D modeling system and method
US10/219,041 2002-08-13
CA2457839A CA2457839C (fr) 2001-08-14 2002-08-14 Systeme et procede de modelisation tridimensionnelle automatique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2457839A Division CA2457839C (fr) 2001-08-14 2002-08-14 Systeme et procede de modelisation tridimensionnelle automatique

Publications (2)

Publication Number Publication Date
CA2690826A1 CA2690826A1 (fr) 2003-02-27
CA2690826C true CA2690826C (fr) 2012-07-17

Family

ID=27396614

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2690826A Expired - Fee Related CA2690826C (fr) 2001-08-14 2002-08-14 Systeme et procede de modelisation tridimensionnelle automatique
CA2457839A Expired - Fee Related CA2457839C (fr) 2001-08-14 2002-08-14 Systeme et procede de modelisation tridimensionnelle automatique

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2457839A Expired - Fee Related CA2457839C (fr) 2001-08-14 2002-08-14 Systeme et procede de modelisation tridimensionnelle automatique

Country Status (6)

Country Link
EP (1) EP1425720A1 (fr)
JP (3) JP2005523488A (fr)
CN (1) CN1628327B (fr)
CA (2) CA2690826C (fr)
MX (1) MXPA04001429A (fr)
WO (1) WO2003017206A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875043B1 (fr) * 2004-09-06 2007-02-09 Innothera Sa Lab Dispositif pour etablir une representation tridimensionnelle complete d'un membre d'un patient a partir d'un nombre reduit de mesures prises sur ce membre
ES2284391B1 (es) * 2006-04-19 2008-09-16 Emotique, S.L. Procedimiento para la generacion de imagenes de animacion sintetica.
US20110298799A1 (en) * 2008-06-03 2011-12-08 Xid Technologies Pte Ltd Method for replacing objects in images
CN101609564B (zh) * 2009-07-09 2011-06-15 杭州力孚信息科技有限公司 一种草图式输入的三维网格模型制作方法
CN102496184B (zh) * 2011-12-12 2013-07-31 南京大学 一种基于贝叶斯和面元模型的增量三维重建方法
CN103207745B (zh) * 2012-01-16 2016-04-13 上海那里信息科技有限公司 虚拟化身交互系统和方法
CN105321147B (zh) * 2014-06-25 2019-04-12 腾讯科技（深圳）有限公司 图像处理的方法及装置
CN110637324B (zh) * 2017-09-08 2021-04-16 株式会社威亚视 三维数据系统以及三维数据处理方法
US10586368B2 (en) 2017-10-26 2020-03-10 Snap Inc. Joint audio-video facial animation system
CN108062785A (zh) * 2018-02-12 2018-05-22 北京奇虎科技有限公司 面部图像的处理方法及装置、计算设备
CN111553983A (zh) * 2020-03-27 2020-08-18 中铁十九局集团第三工程有限公司 还原爆炸现场的三维空间建模方法、装置、设备和介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09305798A (ja) * 1996-05-10 1997-11-28 Oki Electric Ind Co Ltd 画像表示装置
JP2915846B2 (ja) * 1996-06-28 1999-07-05 株式会社エイ・ティ・アール通信システム研究所 ３次元映像作成装置
US5978519A (en) * 1996-08-06 1999-11-02 Xerox Corporation Automatic image cropping
US6222553B1 (en) * 1997-08-04 2001-04-24 Pixar Animation Studios Hybrid subdivision in computer graphics
JPH11175223A (ja) * 1997-12-11 1999-07-02 Alpine Electron Inc アニメーション作成方法、アニメーション作成装置及び記憶媒体
JPH11219422A (ja) * 1998-02-02 1999-08-10 Hitachi Ltd 顔による個人同定通信方法
US6072496A (en) * 1998-06-08 2000-06-06 Microsoft Corporation Method and system for capturing and representing 3D geometry, color and shading of facial expressions and other animated objects
JP3639475B2 (ja) * 1999-10-04 2005-04-20 シャープ株式会社 ３次元モデル生成装置および３次元モデル生成方法ならびに３次元モデル生成プログラムを記録した記録媒体

Also Published As

Publication number Publication date
CA2690826A1 (fr) 2003-02-27
EP1425720A1 (fr) 2004-06-09
CN1628327A (zh) 2005-06-15
JP2011159329A (ja) 2011-08-18
MXPA04001429A (es) 2004-06-03
JP2008102972A (ja) 2008-05-01
CA2457839C (fr) 2010-04-27
WO2003017206A9 (fr) 2003-10-30
WO2003017206A1 (fr) 2003-02-27
JP2005523488A (ja) 2005-08-04
CN1628327B (zh) 2010-05-26
CA2457839A1 (fr) 2003-02-27

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