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1. 发明申请

US20130147788A1 METHOD FOR FACIAL ANIMATION 有权
标题翻译：方法动画
公开(公告)号：US20130147788A1
公开(公告)日：2013-06-13
申请号：US13323231
申请日：2011-12-12
申请人： Thibaut WEISE , Sofien Bouaziz , Hao Ll , Mark Pauly
发明人： Thibaut WEISE , Sofien Bouaziz , Hao Ll , Mark Pauly
IPC分类号： G06T13/40 , G06T15/00
CPC分类号： G06T13/40 , G06K9/00315 , G06K9/6247 , G06K9/6277
摘要： A method of animating a digital character according to facial expressions of a user, comprising the steps of, (a) obtaining a 2D image and 3D depth map of the face of the user, (b) determining expression parameters for a user expression model so that a facial expression of the user-specific expression model represents the face of the user shown in the 2D image and 3D depth map (c) using the expression parameters and an animation prior to determine animation parameters usable to animate a digital character, wherein the animation prior is a sequence of animation parameters which represent predefined animations of a digital character (d) using the animation parameters to animate a digital character so that the digital character mimics the face of the user.
摘要翻译：一种根据用户面部表情动画化数字字符的方法，包括以下步骤：（a）获得用户脸部的2D图像和3D深度图，（b）确定用户表情模型的表情参数，所述用户特定表达模型的面部表情在确定可用于对数字字符进行动画化的动画参数之前，使用所述表达参数和动画来表示2D图像中显示的用户的脸部和3D深度图（c），其中，动画之前是一系列动画参数，其代表使用动画参数来动画化数字字符的数字字符（d）的预定义动画，使得数字人物模仿用户的脸部。

2. 发明授权

US10013787B2 Method for facial animation 有权
公开(公告)号：US10013787B2
公开(公告)日：2018-07-03
申请号：US13323231
申请日：2011-12-12
申请人： Thibaut Weise , Sofien Bouaziz , Hao Li , Mark Pauly
发明人： Thibaut Weise , Sofien Bouaziz , Hao Li , Mark Pauly
IPC分类号： G06T13/40 , G06K9/62 , G06K9/00
CPC分类号： G06T13/40 , G06K9/00315 , G06K9/6247 , G06K9/6277
摘要： A method of animating a digital character according to facial expressions of a user, comprising the steps of, (a) obtaining a 2D image and 3D depth map of the face of the user, (b) determining expression parameters for a user expression model so that a facial expression of the user-specific expression model represents the face of the user shown in the 2D image and 3D depth map (c) using the expression parameters and an animation prior to determine animation parameters usable to animate a digital character, wherein the animation prior is a sequence of animation parameters which represent predefined animations of a digital character (d) using the animation parameters to animate a digital character so that the digital character mimics the face of the user.

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