CN112970045A - 变形目标动画 - Google Patents

变形目标动画 Download PDF

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Publication number
CN112970045A
CN112970045A CN201980070696.6A CN201980070696A CN112970045A CN 112970045 A CN112970045 A CN 112970045A CN 201980070696 A CN201980070696 A CN 201980070696A CN 112970045 A CN112970045 A CN 112970045A
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CN
China
Prior art keywords
shape
shapes
interpolation
target
constraint
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.)
Pending
Application number
CN201980070696.6A
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English (en)
Chinese (zh)
Inventor
蒂姆·吴
帕维尔·苏梅特
大卫·布利万特
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.)
Somerset Intelligence Co ltd
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Somerset Intelligence Co ltd
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.)
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Publication date
Application filed by Somerset Intelligence Co ltd filed Critical Somerset Intelligence Co ltd
Publication of CN112970045A publication Critical patent/CN112970045A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T13/00—Animation
    • G06T13/20—Three-dimensional [3D] animation
    • G06T13/40—Three-dimensional [3D] animation of characters, e.g. humans, animals or virtual beings
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/20—Editing of three-dimensional [3D] images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/155—Segmentation; Edge detection involving morphological operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/44—Morphing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2021—Shape modification

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Architecture (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Processing Or Creating Images (AREA)
CN201980070696.6A 2018-10-31 2019-10-31 变形目标动画 Pending CN112970045A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ74762718 2018-10-31
NZ747627 2018-10-31
PCT/IB2019/059327 WO2020089817A1 (en) 2018-10-31 2019-10-31 Morph target animation

Publications (1)

Publication Number Publication Date
CN112970045A true CN112970045A (zh) 2021-06-15

Family

ID=70463529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980070696.6A Pending CN112970045A (zh) 2018-10-31 2019-10-31 变形目标动画

Country Status (8)

Country Link
US (2) US11893673B2 (https=)
EP (1) EP3874462B1 (https=)
JP (1) JP7603006B2 (https=)
KR (1) KR102849773B1 (https=)
CN (1) CN112970045A (https=)
AU (1) AU2019371155A1 (https=)
CA (1) CA3115027A1 (https=)
WO (1) WO2020089817A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113383384A (zh) * 2019-01-25 2021-09-10 索美智能有限公司 语音动画的实时生成
JP7353418B1 (ja) 2022-05-06 2023-09-29 株式会社Cygames 画像を生成するためのプログラム、方法、画像生成装置、及びゲームシステム
JPWO2024069944A1 (https=) * 2022-09-30 2024-04-04
JP2024052519A (ja) * 2022-09-30 2024-04-11 株式会社Vrc 情報処理装置、情報処理方法、及びプログラム
US12243135B2 (en) * 2022-11-04 2025-03-04 Adobe Inc. Vector object blending
WO2025073598A1 (en) * 2023-10-04 2025-04-10 Interdigital Ce Patent Holdings, Sas Controllers user interface encoding in scene description
WO2025185992A1 (en) * 2024-03-04 2025-09-12 Interdigital Ce Patent Holdings, Sas Avatar blendshape semantics representation

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6888549B2 (en) * 2001-03-21 2005-05-03 Stanford University Method, apparatus and computer program for capturing motion of a cartoon and retargetting the motion to another object
JP2002298155A (ja) 2001-03-29 2002-10-11 Hic:Kk 感情による３ｄコンピュータグラフィックス表情モデル形成システム
WO2004114063A2 (en) * 2003-06-13 2004-12-29 Georgia Tech Research Corporation Data reconstruction using directional interpolation techniques
US7292250B2 (en) * 2004-03-31 2007-11-06 Dreamworks Animation, Llc Character deformation pipeline for computer-generated animation
US20080129730A1 (en) * 2004-09-14 2008-06-05 Rockwood Alyn P Method and apparatus of feature frame modeling for representing objects and shapes
US20070268293A1 (en) * 2006-05-19 2007-11-22 Erick Miller Musculo-skeletal shape skinning
US8749543B2 (en) * 2006-08-15 2014-06-10 Microsoft Corporation Three dimensional polygon mesh deformation using subspace energy projection
US7843456B2 (en) * 2007-06-29 2010-11-30 Microsoft Corporation Gradient domain editing of animated meshes
US20090238404A1 (en) * 2008-03-18 2009-09-24 Fredrik Orderud Methods for using deformable models for tracking structures in volumetric data
US8207971B1 (en) 2008-12-31 2012-06-26 Lucasfilm Entertainment Company Ltd. Controlling animated character expressions
US8451277B2 (en) * 2009-07-24 2013-05-28 Disney Enterprises, Inc. Tight inbetweening
US20110050692A1 (en) * 2009-09-01 2011-03-03 Accuray Incorporated Interpolating and rendering sub-phases of a 4d dataset
US9449417B1 (en) * 2010-03-04 2016-09-20 Pixar Artistic simulation of curly hair
AU2011203028B1 (en) * 2011-06-22 2012-03-08 Microsoft Technology Licensing, Llc Fully automatic dynamic articulated model calibration
SG10201601385SA (en) * 2012-08-27 2016-04-28 Agency For Science Tchnology And Res Quantifying curvature of biological structures from imaging data
US9202300B2 (en) 2013-06-20 2015-12-01 Marza Animation Planet, Inc Smooth facial blendshapes transfer
US9947124B2 (en) * 2013-07-29 2018-04-17 Disney Enterprises, Inc. Motion control of active deformable objects
WO2016207311A1 (en) 2015-06-24 2016-12-29 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Skinned multi-person linear model
EP3341919A4 (en) * 2015-09-07 2019-04-03 Sony Interactive Entertainment America LLC PICTURE REGULATORY AND RETARGETING SYSTEM
US10217261B2 (en) 2016-02-18 2019-02-26 Pinscreen, Inc. Deep learning-based facial animation for head-mounted display
KR101775836B1 (ko) * 2016-07-07 2017-09-06 동서대학교산학협력단 3차원 캐릭터 움직임을 변환하는 플러그인 프로그램을 이용한 3차원 캐릭터 동작 구현방법
US10586380B2 (en) * 2016-07-29 2020-03-10 Activision Publishing, Inc. Systems and methods for automating the animation of blendshape rigs
US10140764B2 (en) * 2016-11-10 2018-11-27 Adobe Systems Incorporated Generating efficient, stylized mesh deformations using a plurality of input meshes
US20190139277A1 (en) * 2017-11-03 2019-05-09 Adobe Inc. Efficiently modeling bristle deformation to generate realistic digital paint strokes

Also Published As

Publication number Publication date
KR102849773B1 (ko) 2025-08-22
AU2019371155A1 (en) 2021-05-27
US11893673B2 (en) 2024-02-06
US20240135620A1 (en) 2024-04-25
WO2020089817A1 (en) 2020-05-07
US20230117787A1 (en) 2023-04-20
EP3874462B1 (en) 2026-04-08
KR20210071024A (ko) 2021-06-15
EP3874462A1 (en) 2021-09-08
JP2022509916A (ja) 2022-01-25
CA3115027A1 (en) 2020-05-07
EP3874462A4 (en) 2022-08-24
JP7603006B2 (ja) 2024-12-19

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