www.pudn.com > eyedemo.rar > totalprocess.m


function [polar_array, noise_array] =totalprocess(eyeimage_filename); 
 
 
%写入diagnostics图像的文件路径 
global DIAGPATH 
DIAGPATH = 'diagnostics'; 
 
%读入文件 
eyeimage1 = imread(eyeimage_filename);  
eyeimage = rgb2gray(eyeimage1); 
 
[circleiris circlepupil imagewithnoise] = segmentiris(eyeimage); 
 
 
     
% 写噪声图像 
 
imagewithnoise2 = uint8(imagewithnoise); 
imagewithcircles = uint8(eyeimage); 
 
%得到外圆边界像素坐标 
[x,y] = circlecoords([circleiris(2),circleiris(1)],circleiris(3),size(eyeimage)); 
ind2 = sub2ind(size(eyeimage),double(y),double(x));  
 
%得到内圆边界像素坐标 
[xp,yp] = circlecoords([circlepupil(2),circlepupil(1)],circlepupil(3),size(eyeimage)); 
ind1 = sub2ind(size(eyeimage),double(yp),double(xp)); 
 
 
% 写入噪声区域 
imagewithnoise2(ind2) = 255; 
imagewithnoise2(ind1) = 255; 
%写入覆盖的圆环 
imagewithcircles(ind2) = 255; 
imagewithcircles(ind1) = 255; 
w = cd; 
cd(DIAGPATH); 
imwrite(imagewithnoise2,[eyeimage_filename,'-noise.jpg'],'jpg'); 
imwrite(imagewithcircles,[eyeimage_filename,'-segmented.jpg'],'jpg'); 
cd(w); 
%归一化参数 
radial_res = 32; 
angular_res = 240; 
% 执行归一化 
[polar_array, noise_array] = normaliseiris(imagewithnoise, circleiris(2),... 
    circleiris(1), circleiris(3), circlepupil(2), circlepupil(1), circlepupil(3),eyeimage_filename, radial_res, angular_res); 
 
 
 
%输出归一化后的模板与噪声模板 
w = cd; 
cd(DIAGPATH); 
imwrite(polar_array,[eyeimage_filename,'-polar.jpg'],'jpg'); 
imwrite(noise_array,[eyeimage_filename,'-polarnoise.jpg'],'jpg'); 
cd(w);