clear?all;
I?=?imread（‘E:\notredam.bmp‘）;
subplot（121）;
f=double（I（::1））;
ff=double（I（::2））;
fff=double（I（::3））;
imshow（I）;
D=rgb2gray（I）;

b=fspecial（‘gaussian‘16115）;
bb=fspecial（‘gaussian‘16180）;
bbb=fspecial（‘gaussian‘161250）;
Img?=?double（D）;
[mn]=size（D）;
K=imfilter（Imgb‘conv‘）;
KK=imfilter（Imgbb‘conv‘）;
KKK=imfilter（Imgbbb‘conv‘）;

for?i=1:m
????for?j=1:n??????
???????G（ij）=1/3*（log（Img（ij）+1）-log（K（ij）+1））;
????????G（ij）=1/3*（log（Img（ij）+1）-log（KK（ij）+1））+G（ij）;
?????????G（ij）=1/3*（log（Img（ij）+1）-log（KKK（ij）+1））+G（ij）;
????end
end
gamma=0.65;
sI?=?sort（G（:））;
mx?=?sI（round（length（sI）?*?（96.9/100）））;
mi?=?sI（round（length（sI）?*?（3.1/100）））;
OUT=（G-mi）*255/（mx-mi）;
OUT1=f./Img;
OUT1=（OUT1.^gamma）.*OUT;
OUT2=ff./Img;
OUT2=（OUT2.^gamma）.*OUT;
OUT3=fff./Img;
OUT3=（OUT3.^gamma）.*OUT;
?msr=cat（3OUT1OUT2OUT3）;
subplot（122）;
imshow（uint8（msr））;
imwrite（uint8（msr）‘msrretnx.bmp‘）;

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????1179702??2012-03-02?21:40??RETINEX\1.bmp

?????文件????1179702??2012-03-05?17:22??RETINEX\15.bmp

?????文件????1179702??2012-03-05?17:23??RETINEX\1580250.bmp

?????文件????1179702??2012-03-05?17:21??RETINEX\250.bmp

?????文件????1179702??2012-03-05?17:22??RETINEX\80.bmp

?????文件????????967??2012-03-05?16:53??RETINEX\easyMSR.asv

?????文件????????968??2012-03-05?17:23??RETINEX\easyMSR.m

?????文件????????492??2012-03-06?21:04??RETINEX\GRAYSR.asv

?????文件????????490??2012-03-06?21:15??RETINEX\GRAYSR.m

?????文件???????1524??2012-03-05?15:21??RETINEX\MSRRETINEX.m

?????文件????1179702??2012-03-07?15:49??RETINEX\msrretnx.bmp

?????文件?????368118??2012-03-05?17:01??RETINEX\N15.bmp

?????文件?????368118??2012-03-05?17:02??RETINEX\N250.bmp

?????文件?????368118??2012-03-05?17:02??RETINEX\N80.bmp

?????文件?????368118??2012-03-05?17:03??RETINEX\Nmsr1580250.bmp

?????文件?????402678??2012-03-05?16:51??RETINEX\R15.bmp

?????文件?????402678??2012-03-05?16:52??RETINEX\R250.bmp

?????文件?????402678??2012-03-05?16:52??RETINEX\R80.bmp

?????文件?????402678??2012-03-05?16:53??RETINEX\Rmsr1580250.bmp

?????文件????????750??2012-03-07?15:42??RETINEX\SSR.asv

?????文件????????746??2012-03-07?15:49??RETINEX\SSR.m

?????文件?????368118??2012-03-05?16:59??RETINEX\X15.bmp

?????文件?????368118??2012-03-05?16:57??RETINEX\X250.bmp

?????文件?????368118??2012-03-05?16:58??RETINEX\X80.bmp

?????文件?????368118??2012-03-05?16:56??RETINEX\Xmsr1580250.bmp

?????目錄??????????0??2012-05-06?13:15??RETINEX

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

?????????????11639805????????????????????26