function?[im_h]?=?backprojection（im_h?im_l?maxIter）

[row_l?col_l]?=?size（im_l）;
[row_h?col_h]?=?size（im_h）;

p?=?fspecial（‘gaussian‘?5?1）;
p?=?p.^2;
p?=?p./sum（p（:））;

im_l?=?double（im_l）;
im_h?=?double（im_h）;

for?ii?=?1:maxIter
????im_l_s?=?imresize（im_h?[row_l?col_l]?‘bicubic‘）;
????im_diff?=?im_l?-?im_l_s;
????
????im_diff?=?imresize（im_diff?[row_h?col_h]?‘bicubic‘）;
????im_h?=?im_h?+?conv2（im_diff?p?‘same‘）;
end
????

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

?????文件????????460??2011-01-28?22:41??ScSR\backprojection.m

?????文件????????293??2011-01-12?22:56??ScSR\compute_rmse.m

?????文件?????196662??2011-01-10?21:54??ScSR\Data\Testing\gnd.bmp

?????文件??????49206??2011-01-18?13:51??ScSR\Data\Testing\input.bmp

?????文件?????196662??2011-01-28?23:07??ScSR\Data\Testing\result.bmp

?????文件?????104246??2007-10-14?17:36??ScSR\Data\Training\t1.bmp

?????文件?????118614??2007-10-14?20:44??ScSR\Data\Training\t11.bmp

?????文件??????40990??2007-10-14?20:45??ScSR\Data\Training\t12.bmp

?????文件?????101010??2007-10-14?20:45??ScSR\Data\Training\t13.bmp

?????文件??????76990??2007-10-14?20:46??ScSR\Data\Training\t14.bmp

?????文件??????83894??2007-10-14?20:47??ScSR\Data\Training\t16.bmp

?????文件??????69786??2007-10-14?20:47??ScSR\Data\Training\t17.bmp

?????文件??????55782??2007-10-14?20:48??ScSR\Data\Training\t18.bmp

?????文件??????96174??2007-10-14?20:48??ScSR\Data\Training\t19.bmp

?????文件??????92418??2007-10-14?17:37??ScSR\Data\Training\t2.bmp

?????文件??????18462??2007-10-14?20:48??ScSR\Data\Training\t20.bmp

?????文件??????41346??2007-10-14?20:49??ScSR\Data\Training\t21.bmp

?????文件??????59718??2007-10-14?20:49??ScSR\Data\Training\t22.bmp

?????文件??????46902??2007-10-14?20:49??ScSR\Data\Training\t23.bmp

?????文件??????37290??2007-10-14?20:50??ScSR\Data\Training\t24.bmp

?????文件?????125190??2007-10-14?20:50??ScSR\Data\Training\t25.bmp

?????文件??????58742??2007-10-14?20:51??ScSR\Data\Training\t26.bmp

?????文件?????126030??2007-10-14?20:51??ScSR\Data\Training\t27.bmp

?????文件??????92550??2007-10-14?20:52??ScSR\Data\Training\t28.bmp

?????文件??????89334??2007-10-14?17:38??ScSR\Data\Training\t3.bmp

?????文件??????61662??2007-10-14?20:52??ScSR\Data\Training\t30.bmp

?????文件?????101670??2007-11-09?22:17??ScSR\Data\Training\t31.bmp

?????文件??????86646??2007-11-09?22:17??ScSR\Data\Training\t32.bmp

?????文件??????66362??2007-11-09?22:19??ScSR\Data\Training\t34.bmp

?????文件?????125306??2007-11-09?22:21??ScSR\Data\Training\t35.bmp

............此處省略142個文件信息