公开(公告)号：US20090153552A1

公开(公告)日：2009-06-18

申请号：US12274226

申请日：2008-11-19

申请人： Douglas Alexander Fidaleo ,  John Peter Lewis ,  Gerard Guy Mediomi ,  Zhenyao Mo ,  Michael David Johnson

发明人： Douglas Alexander Fidaleo ,  John Peter Lewis ,  Gerard Guy Mediomi ,  Zhenyao Mo ,  Michael David Johnson

IPC分类号： G06T17/00

CPC分类号： G06T15/00 ,  G06Q30/02 ,  G06Q30/0247

摘要： Systems and methods are disclosed for generating a substantially life-like, individualized three-dimensional (3D) head model. In one example, the method includes reconstructing a 3D face mask from the input image data of an individual's head or face. Detected facial landmarks of the reconstructed face mask are aligned with corresponding facial landmarks of a generic head model, and the remainder of the head is reconstructed by generating a blend fit head model from a weighted combination of basis head models. The blend fit model is then deformed to more accurately reflect the facial and/or head geometry of the individual. The method may further include associating an animation rig with the individualized 3D head model that allows for simulated movement of the 3D head model in, for example, personalized media content.

摘要翻译： 公开了用于产生基本上类似生命的个体化三维（3D）头模型的系统和方法。 在一个示例中，该方法包括从个人的头部或脸部的输入图像数据重建3D面罩。 重建的面罩的检测到的面部地标与通用头部模型的对应的面部界标对准，并且通过从基础头部模型的加权组合生成混合拟合头部模型来重建头部的其余部分。 然后将混合拟合模型变形以更准确地反映个体的面部和/或头部几何形状。 该方法可以进一步包括将动画装置与允许在例如个性化媒体内容中的3D头部模型的模拟移动的个性化3D头部模型相关联。