matlab gui人脸检测程序

一个简单的matlab_gui人脸检测程序，适合初学者。

close all
clear all
clc

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%reading an image
%I=imread（‘IMG_0141.JPG‘）;    
% I=imread（‘test1.JPG‘）;
I = imread（‘cdm.jpg‘）;
%I = imread（‘IMG_0143.JPG‘）;
%I = imread（‘IMG_0146.JPG‘）;

[IxIyIz]=size（I）;
if Ix>400&Iy>300
    %%%%%%%%%%%%%%%%%%%%%%%%%%%%
    %%%reducing the scale of image let the high is 400
    I=imresize（I[400Iy*400/Ix]‘nearest‘）;
end
% figure
% imshow（I）
% title（‘normal image‘）

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
%%%%skin detection 
I=double（I）;             %converting the integer into decimal fraction
[huesv]=rgb2hsv（I）;    %converting RGB space into HSV space
cb=0.148*I（::1）-0.291*I（::2）+0.439*I（::3）+128;%converting RGB space into YCrCb space
cr=0.439*I（::1）-0.368*I（:

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      74021  2011-05-03 21:46  cdm.jpg

     文件       2956  2009-05-13 22:10  face_detection.asv

     文件       2978  2011-06-23 19:03  face_detection.m

----------- ---------  ---------- -----  ----

                79955                    3