基于正投影视图的多姿态人脸识别算法

提出了基于正投影视图的多姿态人脸识别技术，根据特定人的正投影视图建立出特定人的3D模型，将3D模型进行任意角度的投影产生出多姿态人脸图像，基于该正投影视图和生成的多姿态图像进行多姿态人脸识别．实验结果表明该算法识别的正确率远高于基于单前视图的算法．

Multi-pose face recognition based on orthogonal views

To deal with the problem of the traditional multi-pose face recognition based on the multi-view that it must have many face photos, a multi-pose face recognition algorithm based on the two orthogonal views is proposed. It consists of two steps. In the first step, a 3D face model is built by the person's two orthogonal views and multi-pose face images are produced by the projections of the 3D face model. In the second step, multi-pose face recognition is performed based on the training set that consists of the two orthogonal views and the synthesized multi-pose images. The experimental results show that the performance of the algorithm discussed in the paper is by far superior to that of the method based on the front view.