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

function [polar_array, noise_array] = normaliseiris(imagewithnoise, circleiris(2),... 
    circleiris(1), circleiris(3), circlepupil(2), circlepupil(1), circlepupil(3),eyeimage_filename, radial_res, angular_res); 
 
%写入diagnostics图像的文件路径 
global DIAGPATH 
DIAGPATH = 'diagnostics'; 
%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);