image processing with parallel approach

priyam ghosh

2012 2 18

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2 次查看（30 天）

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clc
clear all
s=load('matlab.mat','imagest1','imagest2','Train_Number');
imagest1=s.imagest1;
imagest2=s.imagest2;
Train_Number=s.Train_Number;
eyeimage=imread('C:\Users\PRIYAM\Desktop\project\project pictures and links\CASIA Iris Image Database (version 1.0)\002\1\002_1_3.bmp');
%imshow(eyeimage)
radpixels=50;
angpixels=1000;
[circleiris, circlepupil, imagewithnoise,] = segmentiris(eyeimage);
[polar_array, noise_array] = normaliseiris(imagewithnoise, circleiris(2),circleiris(1), circleiris(3),circlepupil(2), circlepupil(1), circlepupil(3),...
    eyeimage,radpixels,angpixels);
subplot(2,2,2)
imshow(polar_array)
%imshow(polar_array)
[icodeV,icodeH]=  irisfeature(polar_array);
for i=1:Train_Number
  HD=0;  
    for j=1:500
          HD=HD+((xor(icodeV(1,j),imagest2(i,j))+xor(icodeH(1,j),imagest1(i,j)))/2);
      end
      hd(i)=HD;
end
loc=0;
for i=1:Train_Number
    if (hd(i)<149.5)
     loc=i; 
      fprintf('image matched with image number %d \n with hamming distance %d',loc,hd(i));
      end
end
if (loc==0)
    disp('image not matched with any image');
end;toc