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IRIS RECOGNITION MATLAB CODE
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IRIS RECOGNITION MATLAB CODE
monusenan
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#1
12-10-2011, 03:53 PM
PLEASE SEND ME THE MATLAB CODE FOR IRIS RECOGNITION
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#2
30-06-2012, 12:40 PM
i am mtech student and working on iris, for detecting alcohol by study of iris.so, i want the matlab code for the same.
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#3
27-05-2016, 09:03 AM
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dhanabhagya
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#4
28-05-2016, 10:19 AM
clear all;
close all;
clc;
%Reading the image
Img=imread('002L_1.png');
%%Pre Processing and Normalisation
figure;imshow(Img);title('INPUT EYE IMAGE');
%%Step 1: Converting to Gray sclae from rgb
Gray_imag=rgb2gray(Img);
figure;imshow(Gray_imag);title('IMAGE after Gray conversion');
%Deleting extra portion
t2=Gray_imag(:,65:708);
t3=t2(18:563,
;
figure;imshow(t3);title('IMAGE after Deleting extra portion');
%%Step 2: Resizing the image(546x644) to 512 x 512
t4=imresize(t3,[512,512],'bilinear');
figure;imshow(t4);title('IMAGE after resize');
%%Step 3: Histogram Equlisation
Hist_eq_img = histeq(t4,512);
figure;imshow(Hist_eq_img);title('IMAGE after Histogram Equlisation');
% Step 4: Gaussian Filtering
G = fspecial('gaussian',[512 512],20);
%Filter it
Hist_eq_img=double(Hist_eq_img);
Ig = imfilter(Hist_eq_img,G,'same');
%Display
%%Step 5: Canny Edge detection
BW2 = edge(Ig,'canny',0.53,1);
figure;imshow(BW2);title('IMAGE after canny edge detection');
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