基于特征点的特定人脸三维网格的生成

提出了一种在通用人脸模型的基础上，依据特定人脸正面图象和侧面图象得到特定人脸的三维网格模型的方法。该方法首先从特定人脸正面和侧面图象上提取特征点，然后依据这些特征点信息对相应人脸网格模型进行特征点变换，在此基础上对其余非特征点使用插值变换，从而将特定人的特征信息溶入到通用人脸模型中去，由此得到特定人脸的三维网格模型。通过试验取得了一定的效果。

Generation of Special Person's 3D Facial Mesh Based on Feature Points

In this paper a method has bee proposed to obtain special Person's 3D facial mesh model through special person's front andside image based on generic facial model. In this method, the feature points arc extracted from the special person's front and side image and the corresponding generic face model is modified by these feature points, then the other points in the generic model are modified throughinterpolation, thus thc special person's character information are infused to thc generic face model and the special person's 3D facial meshmodel is obtained. Good results are obtained through experiments.