3、维方法做比较。本文最后是在orl和yale两个人脸图库做仿真实验。实验表明,采用用LPP降维得到的相似度要远高于使用PCA降维结果。关键词:人脸识别;Gabor小波变换;LBP;距离测度Facial feature extraction algorithm research and simulation based on Gabor waveletsAbstract:FaceRecognitionTechnology(FRT)isemergingasanactiveresearchareainthefieldofpatternrecognitionandarti