从正面侧面照片合成三维人脸  

THE SYNTHESIS OF HUMAN FACE FROM FRONT AND SIDE PICTURES

作　　者：张翔宇[1] 林志勇[1] 华蓓[1] 陈意云[1] 

机构地区：[1]中国科学技术大学计算机科学技术系,安徽合肥230027

出　　处：《计算机应用》2000年第7期41-45,共5页journal of Computer Applications

摘　　要：实现了一个交互式人脸建模和动画的工具 ,用户可以从一个人正面和侧面的照片构造出头部的三维模型 ,并基于这个模型实现特定表情和简单的动画。详细阐述在系统实现过程中应用到的人脸几何表示、一般人脸变化到特定人脸、弹性网格、肌肉模型、全视角贴图、表情提取等技术。An interactive facial modeling and animation tool are introduced here. User can construct the photo realistic 3D model of the human head from the front and side photos of a specific person, generate facial expressions for the model and realize continuous and realistic transition between expressions and simple animations. The relevant techniques, including polygonal representation for surface, deformation from a general face model to a specific model, spring mesh, muscle based animation model, global texture mapping and expression extraction techniques are detailed.

关 键 词：三维脸 正面侧面照片 合成 计算机 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]