%?shows?example?of?illuminant?estimation?based?on?Grey-World?Shades?of
%?Gray?max-RGB?and?Grey-Edge?algorithm


%some?example?images
input_im=double（imread（‘c:\matlab\work\train_he.bmp‘））;
%input_im=double（imread（‘cow2.jpg‘））;
%input_im=double（imread（‘dog3.jpg‘））;

figure（1）;imshow（uint8（input_im））;
title（‘input?image‘）;

%?Grey-World
[wRwGwBout1]=general_cc（input_im010）;
figure（2）;imshow（uint8（out1））;
title（‘Grey-World‘）;
%imwrite（uint8（out1）‘c:\matlab\work\images\nighttime?images\411.jpg‘）;
%?max-RGB
[wRwGwBout2]=general_cc（input_im0-10）;
figure（3）;imshow（uint8（out2））;
title（‘max-RGB‘）;
%imwrite（uint8（out2）‘c:\matlab\work\images\nighttime?images\412.jpg‘）;
%?Shades?of?Grey
mink_norm=5;????%?any?number?between?1?and?infinity
[wRwGwBout3]=general_cc（input_im0mink_norm0）;
figure（4）;imshow（uint8（out3））;
title（‘Shades?of?Grey‘）;
%imwrite（uint8（out3）‘c:\matlab\work\images\nighttime?images\413.jpg‘）;
%?Grey-Edge
mink_norm=5;????%?any?number?between?1?and?infinity
sigma=2;????????%?sigma?
diff_order=1;???%?differentiation?order?（1?or?2）

[wRwGwBout4]=general_cc（input_imdiff_ordermink_normsigma）;
figure（5）;imshow（uint8（out4））;
title（‘Grey-Edge‘）;
imwrite（uint8（out2）‘c:\matlab\work\images\nighttime?images\414.jpg‘）;

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-06-10?22:23??ColorConstancy\
?????文件???????71519??2007-03-25?20:20??ColorConstancy\building1.jpg
?????文件???????23207??2007-05-16?15:48??ColorConstancy\building1_cc.jpg
?????文件????????1294??2015-06-10?10:22??ColorConstancy\ColorConstancyDemo.m
?????文件???????48214??2007-03-25?20:21??ColorConstancy\cow2.jpg
?????文件?????????303??2005-10-19?11:23??ColorConstancy\dilation33.m
?????文件???????48346??2007-03-25?20:21??ColorConstancy\dog3.jpg
?????文件????????1143??2005-06-10?15:33??ColorConstancy\fill_border.m
?????文件?????????974??2006-08-08?17:18??ColorConstancy\gDer.m
?????文件????????3143??2007-05-16?14:35??ColorConstancy\general_cc.m
?????文件?????????830??2007-05-16?14:12??ColorConstancy\norm_derivative.m
?????文件?????????411??2005-04-29?15:14??ColorConstancy\set_border.m