基于PCA与SVM的人脸识别matlab代码

function nClass = classify（newFacePath）
% 整个分类（识别）过程

display（‘ ‘）;
display（‘ ‘）;
display（‘识别开始...‘）;

% 读入相关训练结果
display（‘载入训练参数...‘）;
load（‘Mat/PCA.mat‘）;
load（‘Mat/scaling.mat‘）;
load（‘Mat/trainData.mat‘）;
load（‘Mat/multiSVMTrain.mat‘）;
display（‘..............................‘）;

xNewFace = ReadAFace（newFacePath）; % 读入一个测试样本
xNewFace = double（xNewFace）;
xNewFace = xNewFace*W; % 经过pca变换降维
xNewFace = scaling（xNewFace1A0B0）;


display（‘身份识别中...‘）;
nClass = multiSVMClassify（xNewFace）;
display（‘..............................‘）;
display（[‘身份识别结束，类别为：‘ num2str（nClass） ‘。‘]）;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2011-10-12 15:22  chapter13
     目录           0  2011-10-12 15:22  chapter13FaceRec
     目录           0  2011-10-12 15:22  chapter13FaceRecData
     目录           0  2011-10-12 15:22  chapter13FaceRecDataORL
     文件        1579  2007-10-30 06:16  chapter13FaceRecDataORLREADME
     目录           0  2011-10-12 15:22  chapter13FaceRecDataORLs1
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs11.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs110.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs12.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs13.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs14.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs15.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs16.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs17.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs18.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs19.pgm
     目录           0  2011-10-12 15:22  chapter13FaceRecDataORLs10
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs101.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs1010.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs102.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs103.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs104.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs105.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs106.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs107.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs108.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs109.pgm
     目录           0  2011-10-12 15:22  chapter13FaceRecDataORLs11
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs111.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs1110.pgm
     文件       10318  2007-10-30 06:16  chapter13FaceRecDataORLs112.pgm
............此处省略459个文件信息