Classification_bg2nm.m

path1 = 'H:\Neurocomputing_COFEI\CASIA_B\classify13\CASIA_B090degree_Centered_Alinged_HPEI13\';
list1 = dir(path1);                       
fName1 = {list1.name};
[~,y1] = size(fName1);
path1
y1

cv111=[];
cv222=[];
cv333=[];
cv444=[];
cv555=[];
cv666=[];
cv777=[];
cv888=[];
cv999=[];
cv000=[];

cv111_2=[];
cv222_2=[];
cv333_2=[];
cv444_2=[];
cv555_2=[];
cv666_2=[];
cv777_2=[];
cv888_2=[];
cv999_2=[];
cv000_2=[];

pv111=[];
pv222=[];
pv333=[];
pv444=[];
pv555=[];
pv666=[];
pv777=[];
pv888=[];
pv999=[];
pv000=[];

pv111_2=[];
pv222_2=[];
pv333_2=[];
pv444_2=[];
pv555_2=[];
pv666_2=[];
pv777_2=[];
pv888_2=[];
pv999_2=[];
pv000_2=[];
% bg to nm where bg1 and bg2 considered as test case
for f_no=3:y1
    path2 = char(strcat(path1,fName1(f_no),'/'));
    list2 = dir(path2);                       
    fName2 = {list2.name};
    [~,y2] = size(fName2);
    fName1(f_no)
    y2
    numberOfPose=0;
    for ff_no=3:3
        path3 = char(strcat(path2,fName2(ff_no),'/'));
        list3 = dir(path3);                       
        fName3 = {list3.name};
        [~,y3] = size(fName3);
        numberOfPose = (y3-2)/10;        
    end    
    
    cv11=[];
    cv22=[];
    cv33=[];
    cv44=[];
    cv55=[];
    cv66=[];
    cv77=[];
    cv88=[];
    cv99=[];
    cv00=[];
    
    cv11_2=[];
    cv22_2=[];
    cv33_2=[];
    cv44_2=[];
    cv55_2=[];
    cv66_2=[];
    cv77_2=[];
    cv88_2=[];
    cv99_2=[];
    cv00_2=[];
    
    pv11=[];
    pv22=[];
    pv33=[];
    pv44=[];
    pv55=[];
    pv66=[];
    pv77=[];
    pv88=[];
    pv99=[];
    pv00=[];
    
    pv11_2=[];
    pv22_2=[];
    pv33_2=[];
    pv44_2=[];
    pv55_2=[];
    pv66_2=[];
    pv77_2=[];
    pv88_2=[];
    pv99_2=[];
    pv00_2=[];
    for num=1:numberOfPose       
        xTrainImages = double([]);
        xTestImages = double([]);
        tTrain=[];
        group1 = [];
        group2 = [];
        for ff_no=33:y2
            path3 = char(strcat(path2,fName2(ff_no),'/'));
            list3 = dir(path3);                       
            fName3 = {list3.name};
            [~,y3] = size(fName3);
            for fff_no=numberOfPose*6+2+(num):numberOfPose:y3
                group1 = [group1,(ff_no-2)];
                path4 = char(strcat(path3,fName3(fff_no)));                
                %image = double(imread(path4)); 
                image = double(rgb2gray(imread(path4)));               
                max1 = max(image(:));
                image = image/max1;
                xTrainImages = [xTrainImages,image(:)];                
            end   
            
            for fff_no=2+(num):numberOfPose:numberOfPose*2+2%y3
                group2 = [group2,(ff_no-2)];
                path4 = char(strcat(path3,fName3(fff_no)));
                %image = double(imread(path4)); 
                image = double(rgb2gray(imread(path4)));
                max1 = max(image(:));
                image = image/max1;
                xTestImages = [xTestImages,image(:)];
            end
        end 
        train = xTrainImages';
        test = xTestImages'; 
        
        [coeff,score,~,~,explained] = pca(train);
        sm = 0;
        no_components = 0;
        for k = 1:size(explained,1)
            sm = sm+explained(k);
            if sm <= 99.4029
                no_components= no_components+1;
            end
        end
        m = mean(train,1);
        mat1 = score(:,1:no_components);
        
        
        cv1=[];
        cv2=[];
        cv3=[];
        cv4=[];
        cv5=[];
        cv6=[];
        cv7=[];
        cv8=[];
        cv9=[];
        cv0=[];
        
        cv1_2=[];
        cv2_2=[];
        cv3_2=[];
        cv4_2=[];
        cv5_2=[];
        cv6_2=[];
        cv7_2=[];
        cv8_2=[];
        cv9_2=[];
        cv0_2=[];
        
        pv1=[];
        pv2=[];  
        pv3=[];
        pv4=[];
        pv5=[];
        pv6=[];
        pv7=[];
        pv8=[];
        pv9=[];
        pv0=[];
        
        pv1_2=[];
        pv2_2=[];  
        pv3_2=[];
        pv4_2=[];
        pv5_2=[];
        pv6_2=[];
        pv7_2=[];
        pv8_2=[];
        pv9_2=[];
        pv0_2=[];
        
        num
        [a,b] = size(test);
%         a
%         b
        for number11=1:a            
                Img_mean = double(test(number11,:))-m;
                Img_proj = Img_mean*coeff;
                test_features=Img_proj(:,1:no_components);
                [class,err,POSTERIOR] = classify(test_features,mat1,group1,'diaglinear');                
                
                unique_cl = unique(group1);
                [max1,index] = max(POSTERIOR);               
                c = unique_cl(index);                
                cv1=[cv1;class];
                pv1=[pv1;max1];  
                
                POSTERIOR(index)=[];
                gp = unique_cl;
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv2=[cv2;gp(index)];
                pv2=[pv2;maxVal1];   
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv3=[cv3;gp(index)];
                pv3=[pv3;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv4=[cv4;gp(index)];
                pv4=[pv4;maxVal1];  
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv5=[cv5;gp(index)];
                pv5=[pv5;maxVal1];  
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv6=[cv6;gp(index)];
                pv6=[pv6;maxVal1];  
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv7=[cv7;gp(index)];
                pv7=[pv7;maxVal1];  
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv8=[cv8;gp(index)];
                pv8=[pv8;maxVal1];
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv9=[cv9;gp(index)];
                pv9=[pv9;maxVal1];  
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv0=[cv0;gp(index)];
                pv0=[pv0;maxVal1];                
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv1_2=[cv1_2;gp(index)];
                pv1_2=[pv1_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv2_2=[cv2_2;gp(index)];
                pv2_2=[pv2_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv3_2=[cv3_2;gp(index)];
                pv3_2=[pv3_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv4_2=[cv4_2;gp(index)];
                pv4_2=[pv4_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv5_2=[cv5_2;gp(index)];
                pv5_2=[pv5_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv6_2=[cv6_2;gp(index)];
                pv6_2=[pv6_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv7_2=[cv7_2;gp(index)];
                pv7_2=[pv7_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv8_2=[cv8_2;gp(index)];
                pv8_2=[pv8_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv9_2=[cv9_2;gp(index)];
                pv9_2=[pv9_2;maxVal1];     
                
                POSTERIOR(index)=[];
                gp(index) = [];
                [maxVal1,index] = max(POSTERIOR);
                cv0_2=[cv0_2;gp(index)];
                pv0_2=[pv0_2;maxVal1];     
        end      
        cv11=[cv11,cv1]; 
        cv22=[cv22,cv2];
        cv33=[cv33,cv3]; 
        cv44=[cv44,cv4];
        cv55=[cv55,cv5]; 
        cv66=[cv66,cv6];
        cv77=[cv77,cv7]; 
        cv88=[cv88,cv8];
        cv99=[cv99,cv9]; 
        cv00=[cv00,cv0];
        
        cv11_2=[cv11_2,cv1_2]; 
        cv22_2=[cv22_2,cv2_2];
        cv33_2=[cv33_2,cv3_2]; 
        cv44_2=[cv44_2,cv4_2];
        cv55_2=[cv55_2,cv5_2]; 
        cv66_2=[cv66_2,cv6_2];
        cv77_2=[cv77_2,cv7_2]; 
        cv88_2=[cv88_2,cv8_2];
        cv99_2=[cv99_2,cv9_2]; 
        cv00_2=[cv00_2,cv0_2];
        
        pv11=[pv11,pv1]; 
        pv22=[pv22,pv2];
        pv33=[pv33,pv3]; 
        pv44=[pv44,pv4];
        pv55=[pv55,pv5]; 
        pv66=[pv66,pv6];
        pv77=[pv77,pv7]; 
        pv88=[pv88,pv8];
        pv99=[pv99,pv9]; 
        pv00=[pv00,pv0];
        
        pv11_2=[pv11_2,pv1_2]; 
        pv22_2=[pv22_2,pv2_2];
        pv33_2=[pv33_2,pv3_2]; 
        pv44_2=[pv44_2,pv4_2];
        pv55_2=[pv55_2,pv5_2]; 
        pv66_2=[pv66_2,pv6_2];
        pv77_2=[pv77_2,pv7_2]; 
        pv88_2=[pv88_2,pv8_2];
        pv99_2=[pv99_2,pv9_2]; 
        pv00_2=[pv00_2,pv0_2];
        
    end
    cv111=[cv111,cv11];
    cv222=[cv222,cv22];
    cv333=[cv333,cv33];
    cv444=[cv444,cv44];
    cv555=[cv555,cv55];
    cv666=[cv666,cv66];
    cv777=[cv777,cv77];
    cv888=[cv888,cv88];
    cv999=[cv999,cv99];
    cv000=[cv000,cv00];
    
    cv111_2=[cv111_2,cv11_2];
    cv222_2=[cv222_2,cv22_2];
    cv333_2=[cv333_2,cv33_2];
    cv444_2=[cv444_2,cv44_2];
    cv555_2=[cv555_2,cv55_2];
    cv666_2=[cv666_2,cv66_2];
    cv777_2=[cv777_2,cv77_2];
    cv888_2=[cv888_2,cv88_2];
    cv999_2=[cv999_2,cv99_2];
    cv000_2=[cv000_2,cv00_2];
    
    
    pv111=[pv111,pv11];
    pv222=[pv222,pv22];
    pv333=[pv333,pv33]; 
    pv444=[pv444,pv44];
    pv555=[pv555,pv55];
    pv666=[pv666,pv66];
    pv777=[pv777,pv77];
    pv888=[pv888,pv88];
    pv999=[pv999,pv99];
    pv000=[pv000,pv00];
    
    pv111_2=[pv111_2,pv11_2];
    pv222_2=[pv222_2,pv22_2];
    pv333_2=[pv333_2,pv33_2];
    pv444_2=[pv444_2,pv44_2];
    pv555_2=[pv555_2,pv55_2];
    pv666_2=[pv666_2,pv66_2];
    pv777_2=[pv777_2,pv77_2];
    pv888_2=[pv888_2,pv88_2];
    pv999_2=[pv999_2,pv99_2];
    pv000_2=[pv000_2,pv00_2];
end


accu1 = [];
[num1,num2] = size(cv111);
accu=0;
for number=1:num1
    uclass=unique(cv111(number,:));
    p=[];
    for number1=1:length(uclass)
        sum1=0;
        for number2=1:length(cv111(number,:))
            if uclass(number1)==cv111(number,number2)
                sum1=sum1+pv111(number,number2);
            end
        end
        p=[p,sum1];
    end
    %figure,bar(uclass,p);
    [max1,index1] = max(p);
    c = uclass(index1);
    if c==group2(number)
        accu = accu+1;
    end        
end
path1
str="bg to nm where considered as test case"
ans1 = (accu/num1)*100;
ans1
accu1 = [accu1,ans1];

cv111 = [cv111,cv222,cv333,cv444,cv555,cv666,cv777,cv888,cv999,cv000,cv111_2,cv222_2,cv333_2,cv444_2,cv555_2,cv666_2,cv777_2,cv888_2,cv999_2,cv000_2];
pv111 = [pv111,pv222,pv333,pv444,pv555,pv666,pv777,pv888,pv999,pv000,pv111_2,pv222_2,pv333_2,pv444_2,pv555_2,pv666_2,pv777_2,pv888_2,pv999_2,pv000_2];


% path = 'D:\sanjay_server_data\Code_For_GAN6\CO2SI_GEI_csv\';
% csvwrite(char(strcat(path,'PEI_CASIA_bg_to_nmCV.csv')),cv111);
% csvwrite(char(strcat(path,'PEI_CASIA_bg_to_nmPV.csv')),pv111);
% csvwrite(char(strcat(path,'PEI_CASIA_bg_to_nmAccu.csv')),accu1);