CN112753007A - 虚拟角色的姿势空间变形的姿势空间维度减小 - Google Patents

虚拟角色的姿势空间变形的姿势空间维度减小 Download PDF

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CN112753007A
CN112753007A CN201980062589.9A CN201980062589A CN112753007A CN 112753007 A CN112753007 A CN 112753007A CN 201980062589 A CN201980062589 A CN 201980062589A CN 112753007 A CN112753007 A CN 112753007A
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user
cluster
pose
space
input
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S·M·科默
G·韦迪希
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Magic Leap Inc
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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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G06F18/232—Non-hierarchical techniques
    • G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
    • G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/762—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks
    • G06V10/763—Non-hierarchical techniques, e.g. based on statistics of modelling distributions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/7715—Feature extraction, e.g. by transforming the feature space, e.g. multi-dimensional scaling [MDS]; Mappings, e.g. subspace methods

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Probability & Statistics with Applications (AREA)
  • Multimedia (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Biology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • User Interface Of Digital Computer (AREA)
  • Processing Or Creating Images (AREA)
CN201980062589.9A 2018-07-27 2019-07-25 虚拟角色的姿势空间变形的姿势空间维度减小 Pending CN112753007A (zh)

Applications Claiming Priority (3)

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US201862711326P 2018-07-27 2018-07-27
US62/711,326 2018-07-27
PCT/US2019/043506 WO2020023788A1 (en) 2018-07-27 2019-07-25 Pose space dimensionality reduction for pose space deformation of a virtual character

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US (3) US10950024B2 (https=)
EP (1) EP3830673A4 (https=)
JP (2) JP7459050B2 (https=)
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WO (1) WO2020023788A1 (https=)

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CN113554736A (zh) * 2021-09-22 2021-10-26 成都市谛视科技有限公司 骨骼动画顶点矫正方法及模型的学习方法、装置和设备
CN113766418A (zh) * 2021-08-31 2021-12-07 中国矿业大学 一种基于uwb技术的姿态自校正井下运输设备及其控制方法
CN115223240A (zh) * 2022-07-05 2022-10-21 北京甲板智慧科技有限公司 基于动态时间规整算法的运动实时计数方法和系统
CN117037275A (zh) * 2023-08-14 2023-11-10 清华大学 一种语义保持的数字人手部动作重定向方法、装置和设备

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113470113A (zh) * 2021-08-13 2021-10-01 西南科技大学 一种融合brief特征匹配与icp点云配准的零部件姿态估计方法
CN113470113B (zh) * 2021-08-13 2023-07-21 西南科技大学 一种融合brief特征匹配与icp点云配准的零部件姿态估计方法
CN113766418A (zh) * 2021-08-31 2021-12-07 中国矿业大学 一种基于uwb技术的姿态自校正井下运输设备及其控制方法
CN113554736A (zh) * 2021-09-22 2021-10-26 成都市谛视科技有限公司 骨骼动画顶点矫正方法及模型的学习方法、装置和设备
CN113554736B (zh) * 2021-09-22 2021-12-21 成都市谛视科技有限公司 骨骼动画顶点矫正方法及模型的学习方法、装置和设备
CN115223240A (zh) * 2022-07-05 2022-10-21 北京甲板智慧科技有限公司 基于动态时间规整算法的运动实时计数方法和系统
CN117037275A (zh) * 2023-08-14 2023-11-10 清华大学 一种语义保持的数字人手部动作重定向方法、装置和设备

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JP7459050B2 (ja) 2024-04-01
WO2020023788A1 (en) 2020-01-30
US11328467B2 (en) 2022-05-10
US20220327756A1 (en) 2022-10-13
EP3830673A4 (en) 2022-05-04
US20210304477A1 (en) 2021-09-30
US11670032B2 (en) 2023-06-06
US10950024B2 (en) 2021-03-16
JP2021530815A (ja) 2021-11-11
US20200035009A1 (en) 2020-01-30
EP3830673A1 (en) 2021-06-09
JP2024069598A (ja) 2024-05-21

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