NU=40;%NU代表人數(shù)
NL=10;%NL代表每人的圖像樣本數(shù)
N=92*112/16;%92*112代表圖像像素
Ys=5;%Ys代表每人的訓(xùn)練樣本數(shù)
train=zeros（NYs*NU）;%每人選Ys幅圖像作為訓(xùn)練樣本，共Ys*NU個訓(xùn)練樣本
test=zeros（N（NL-Ys）*NU）;%每人剩余的（NL-Ys）幅圖像作為測試樣本，共（NL-Ys）*NU個測試樣本

basepath?=?‘G:\BSS\facerecognition-PCA?SVM\PCA?SVM‘;%設(shè)置圖像的相對路徑
relatpath=[‘\orl人臉數(shù)據(jù)庫\01‘;‘\orl人臉數(shù)據(jù)庫\02‘;‘\orl人臉數(shù)據(jù)庫\03‘;‘\orl人臉數(shù)據(jù)庫\04‘;‘\orl人臉數(shù)據(jù)庫\05‘;‘\orl人臉數(shù)據(jù)庫\06‘;‘\orl人臉數(shù)據(jù)庫\07‘;‘\orl人臉數(shù)據(jù)庫\08‘;‘\orl人臉數(shù)據(jù)庫\09‘;‘\orl人臉數(shù)據(jù)庫\10‘;
‘\orl人臉數(shù)據(jù)庫\11‘;‘\orl人臉數(shù)據(jù)庫\12‘;‘\orl人臉數(shù)據(jù)庫\13‘;‘\orl人臉數(shù)據(jù)庫\14‘;‘\orl人臉數(shù)據(jù)庫\15‘;‘\orl人臉數(shù)據(jù)庫\16‘;‘\orl人臉數(shù)據(jù)庫\17‘;‘\orl人臉數(shù)據(jù)庫\18‘;‘\orl人臉數(shù)據(jù)庫\19‘;‘\orl人臉數(shù)據(jù)庫\20‘;
‘\orl人臉數(shù)據(jù)庫\21‘;‘\orl人臉數(shù)據(jù)庫\22‘;‘\orl人臉數(shù)據(jù)庫\23‘;‘\orl人臉數(shù)據(jù)庫\24‘;‘\orl人臉數(shù)據(jù)庫\25‘;‘\orl人臉數(shù)據(jù)庫\26‘;‘\orl人臉數(shù)據(jù)庫\27‘;‘\orl人臉數(shù)據(jù)庫\28‘;‘\orl人臉數(shù)據(jù)庫\29‘;?‘\orl人臉數(shù)據(jù)庫\30‘;
‘\orl人臉數(shù)據(jù)庫\31‘;‘\orl人臉數(shù)據(jù)庫\32‘;‘\orl人臉數(shù)據(jù)庫\33‘;‘\orl人臉數(shù)據(jù)庫\34‘;‘\orl人臉數(shù)據(jù)庫\35‘;‘\orl人臉數(shù)據(jù)庫\36‘;‘\orl人臉數(shù)據(jù)庫\37‘;‘\orl人臉數(shù)據(jù)庫\38‘;‘\orl人臉數(shù)據(jù)庫\39‘;?‘\orl人臉數(shù)據(jù)庫\40‘];
path?=?[?];
for?index=1:1:NU
????path1?=?strcat（basepath??relatpath（index??:?））;
????path?=?[path?;?path1];
end
format=‘.bmp‘;%設(shè)置圖像的格式

train?=?[];?test?=?[];
dtrain?=?zeros（112*92?5）;?dtest?=?zeros（112*92?5）;
for?p=1:NU
????[Timnumber]?=?Readimage（path（p:）format）;%由給定路徑讀入圖像信息
????
????dtrain?=?T（:??1:Ys）;%將待訓(xùn)練樣本的圖像信息存儲，每組樣本為NL，前Ys為訓(xùn)練樣本，后NL-Ys為測試樣本
????dtest?=?T（:??Ys+1:NL）;%將待測試的樣本圖像信息存儲
????
????train?=?[train?dtrain];
????test?=?[test?dtest];
end

trainlabel=zeros（1Ys*NU）;
for?i=1:Ys*NU
????trainlabel（i）=ceil（i/Ys）;%給訓(xùn)練樣本設(shè)置標(biāo)簽
end

testlabel=zeros（1（NL-Ys）*NU）;
for?i=1:（NL-Ys）*NU
????testlabel（i）=ceil（i/（NL-Ys））;%給測試樣本設(shè)置標(biāo)簽
end
%=======================PAC降維，找到主成分======================
[m?A?Eigenfaces]?=?PCA（train）;

num_Eigenvectors?=?size（Eigenfaces2）
%=====================訓(xùn)練集、測試集投影到PCA降維后的空間中=====================
ProjectedTrainImage?=?Eigenfaces‘*A;?%?A為去均值的訓(xùn)練集

Difference?=?[];
for?i?=?1:?size（test?2）
?????temp?=?double（test（:??i））?-?m;?
?????Difference?=?[Difference?temp];?%?Centered?test?image
end
ProjectedTestImage?=?Eigenfaces‘?*?Difference;?%?Test?image?feature?vector

%================================================
%set?parameters
Rightproportion?=?[];
para_results?=?zeros（100003）;
index?=?1;
for?i?=?1:100
????for??j?=?1:100
????????Gamma?=?0.00000001?+?0.000000001?*?（i-1）;
????????C?=?1?+?0.1?*?（j-1）;
????????
????????Parameters?=?[2?1?Gamma?1?C];??%?第一個參數(shù)表示使用的核函數(shù)，如0表示線性核函數(shù)；1表示多項式核函數(shù)；2表示高斯核（徑向基核）核函數(shù)；3表示Sigmoid核函數(shù)
????????[AlphaY?SVs?Bias?Parameters?nSV?nLabel]?=?SVMTrain（ProjectedTrainImage?trainlabel?Parameters）;%對Ys*NU個樣本進(jìn)行訓(xùn)練
????????[ClassRate?DecisionValue?Ns?ConfMatrix?PreLabels]?=?SVMTest（ProjectedTestImagetestlabel?AlphaY?SVs?BiasParameters?nSV?nLabel）;%對（NL-Ys）*NU個樣本進(jìn)行測試
????????Result=0;

????????for?mm=1:length（testlabel）
????????????if?（PreLabels（mm）-testlabel（mm））~=0%如果識別錯誤
????????????????Result=Result+1;
????????????end
????????end
????????Result=1-Result/[（NL-Ys）*NU]%求出識別正確率
????????
%?????????Rightproportion（ij）?=?Result;
????????
????????para_res

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????6931??2015-07-11?22:27??PCA?SVM\1.mat

?????文件?????122782??2015-07-03?17:11??PCA?SVM\Eigenface.fig

?????文件???????3986??2015-07-11?22:09??PCA?SVM\Main.m

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_1.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_10.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_2.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_3.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_4.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_5.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_6.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_7.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_8.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\01\s1_9.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_1.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_10.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_2.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_3.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_4.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_5.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_6.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_7.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_8.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\02\s2_9.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\03\s3_1.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\03\s3_10.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\03\s3_2.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\03\s3_3.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\03\s3_4.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\03\s3_5.bmp

?????文件??????11382??1998-06-26?08:53??PCA?SVM\orl人臉數(shù)據(jù)庫\03\s3_6.bmp

............此處省略469個文件信息