精品文档---下载后可任意编辑% PCA 人脸识别修订版，识别率 88％% calc xmean,sigma and its eigen decompositionallsamples=[];%所有训练图像for i=1:40for j=1:5a=imread(strcat('e:\ORL\s',num2str(i),'\',num2str(j),'.jpg'));% imshow(a);b=a(1:112*92);...

时间:2025-02-15 09:28栏目:行业资料