3D Face Pose Estimation Based on Multi-points Model
基于多点模型的3D人脸姿态估计方法

The improved method of active shape model is used to extract face feature points accurately.Then in view of the characteristic of face shape,taking some face feature points as the face model,3D space face pose is estimated via the least-squares method optimization.The experiment results show that the new method not only can achieve steady pose solution,but also has better estimation accuracy compared with the same kind methods.