基于区域控制模型的三维人脸重建技术  

3D Face Reconstruction Based on Local Control Model

作　　者：王鑫[1] 孙守迁[1] 陈廓[1] 

机构地区：[1]浙江大学计算机科学与技术学院,杭州310027

出　　处：《计算机辅助设计与图形学学报》2007年第8期1046-1050,共5页Journal of Computer-Aided Design & Computer Graphics

基　　金：国家自然科学基金重点项目(60533080);国家"九七三"重点基础研究发展规划项目(2002CB312106);浙江省科技计划(2004E2007)

摘　　要：根据头骨和面部肌肉的解剖结构提出了一个人脸区域控制模型,该模型采用骨骼和皮肤2层网格来表示一个三维人脸,其中外层的皮肤网格被划分成几个功能区域,不同区域采用不同的子区域变形模型.基于该模型实现了一个三维人脸重建系统,该系统在"计算机辅助眼镜设计系统"中得到了很好的应用.A local control model for 3D human face is proposed in the paper based on the anatomic structure of facial skeleton and muscles. There are two layers of mesh grid in this model, where the interior one represents facial skeleton, and the exterior one represents facial skin. The facial skin of exterior layer is divided into several functional regions, with each region making use of an individual subregion deformation model. We also implemented a 3D face reconstruction system based on this local control model, which has been integrated successfully into a computer-aided design system for glasses.

关 键 词：人脸重建 区域控制模型 正交照片 特征点 主动形状模型 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]