基于器官匹配的人脸识别研究

Research on Face Recognition with Organs Pattern Matching

在人脸识别系统中,提取人脸特征成为关键。提出将人脸图像中的器官分割出来,作为模板在图像库中逐一匹配,再将各器官匹配的相关系数进行加权平均,其中最大值对应的图像即为与待测图像最相似的图像,从而达到人脸识别的目的。实验证明,该方法的人脸识别效果很好,且不受光照、表情等影响。

It’s very important to extract facial features in face image recognition system.In this paper,a new pattern matching method was proposed.Firstly,the organs should be segmentedin face image,thus the segmentation as a template was matching in the image database,and the correlation coefficient of matching organs was weighted average,the maximum of the image is the most similar image;therefore,the object of face recognition is completed.In the experiments,we find the method is excellent,and could not be disturbed by lighting,emotional expression and so on.