clear?all
rgb_image1=imread（‘2.bmp‘）;
figureimshow（rgb_image1）;

%提取分量圖像。
fR1=double（rgb_image1（::1））;
fG1=double（rgb_image1（::2））;
fB1=double（rgb_image1（::3））;

rgb_image2=imread（‘5.bmp‘）;
figureimshow（rgb_image2）;

fR2=double（rgb_image2（::1））;
fG2=double（rgb_image2（::2））;
fB2=double（rgb_image2（::3））;

%還原圖像
%rgb_image4=cat（3fR1fG1fB1）;
%figureimshow（uint8（rgb_image4））;

%取圖像大小
[xy]=size（fR1）;

%計算兩幅圖像各自的R、G、B分量的均值和方差
R1=mean（mean（fR1））;%均值
G1=mean（mean（fR1））;
B1=mean（mean（fR1））;
r1=mean（var（fR1））;%方差
g1=mean（var（fG1））;
b1=mean（var（fB1））;
R2=mean（mean（fR2））;
G2=mean（mean（fR2））;
B2=mean（mean（fR2））;
r2=mean（var（fR2））;
g2=mean（var（fG2））;
b2=mean（var（fB2））;

%裝換圖像
gray1=rgb2gray（rgb_image1）;
gray2=rgb2gray（rgb_image2）;

%計算圖像的亮度均值
M1=mean（mean（mean（gray1）））;
M2=mean（mean（me

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1219??2008-10-24?08:50??succeed\light.m

?????文件????????237??2008-10-21?21:00??succeed\myresize.m

?????文件???????1181??2008-10-24?08:43??succeed\myrotate.m

?????文件????????351??2008-10-21?09:06??succeed\newimage.m

?????文件????????763??2008-10-18?19:27??succeed\newmap.m

?????目錄??????????0??2008-11-13?00:11??succeed

-----------?---------??----------?-----??----

?????????????????3751????????????????????6