Load one Image and it will Compare with All Images in database Folder and Tell does it match with any image or Not

I have created GUI with four button and Behind two button (pushbutton1_Callback) ( pushbutton2_Callback) which can simply load two images and then using other two button i will generate iris template . now i want that one button only read the image as input then i want that this image will make comparison with all images in database folder . Code below will take two images of eye and then clicking Generate Template it will create template for first image and second button will create template for second image and as well tell that whether these two images are same or not . Now tell me how i can change this code that it can only load one image and Comparison with All images stored in database Folder in my Path of matlab

Please Modify this Code i am Thankful to you

 function pushbutton1_Callback(hObject, eventdata, handles)

[filename, pathname]=uigetfile('*.*','Choose an iris image');

fig=imread(strcat(pathname,filename));

setappdata(handles.figure1,'IrisImg1',fig);

subplot(3,1,1);imshow(fig);

function pushbutton2_Callback(hObject, eventdata, handles)

[filename, pathname]=uigetfile('*.*','Choose an iris image');

fig=imread(strcat(pathname,filename));

setappdata(handles.figure1,'IrisImg2',fig);

subplot(3,1,2);imshow(fig);

function template1_Callback(hObject, eventdata, handles)

eye=getappdata(handles.figure1,'IrisImg1');

[local xc yc time]=localisation2(eye,0.2);

[ci cp out time]=thresh(local,50,200);

[ring,parr]=normaliseiris(local,ci(2),ci(1),ci(3),cp(2),cp(1),cp(3),'normal.bmp',100,300);

[temp th tv]=gen_templateVVV(parr);

setappdata(handles.figure1,'temp1',temp);

subplot(3,1,1);imshow(temp);

function template2_Callback(hObject, eventdata, handles)

eye=getappdata(handles.figure1,'IrisImg2');

[local xc yc time]=localisation2(eye,0.2);

[ci cp out time]=thresh(local,50,200);

[ring,parr]=normaliseiris(local,ci(2),ci(1),ci(3),cp(2),cp(1),cp(3),'normal.bmp',100,300);

[temp2 th tv]=gen_templateVVV(parr);

subplot(3,1,2);imshow(temp2);

temp1=getappdata(handles.figure1,'temp1');

hd=hammingdist(temp1, temp2);

if(hd<=0.2)

      message=[ 'Hamming Distance b.w two images ' num2str(hd) '  Template are From Same Eye '];
      msgbox(message); 

else

      message=[ 'Hamming Distance b.w two images ' num2str(hd) '  Template are not From Same eye  '];
      msgbox(message); 

end
  end

[La Min Ko Ko]

Can you send full of this code, please?

Answer 1

[Salma Hassan]

srcFiles = dir('D:.............\1\*.png');

image_1=length(srcFiles);

srcFiles2 = dir('D:\...........\2\*.png');

image_2=length(srcFiles2);

for i = 1 : image_1

       aa = strcat('D:\...........  \1\',srcFiles(i).name);

       a = imread(aa);    %first img

       for j=1:image_2

            bb = strcat('D:\.......... \2\',srcFiles2(j).name);
            b = imread(bb);  %second img

            c = corr2(a,b);           %finding the correlation 
            if c==1
                disp('The images are same') % display

            else
                 disp('the images are not same')
            end

       end

end