[Pmap]=imread（‘C:\Users\John\Documents\MATLAB\KSVD\lena256.bmp‘）;
J=imnoise（P‘gaussian‘00.002）;
Y1=double（P）;
Y2=double（J）;

%以下碼本矩陣取隨機矩陣
M=randn（1016）;
[gh]=size（M）;
X4=zeros（256256）;
R=zeros（256256）;
R2=zeros（256256）;
%D=rand（1632）;
%[gh]=size（D）;
R1=ones（1616）;
%將碼本矩陣歸一化
M=Unit（M）;%歸一化
D=rand（16512）;
%D=rand（1616）;
%D=Unit（D）;
%D1=D;
for?k=1:16
????for?b=1:16
X6=M*D;
%X6=Unit（X6）;
%M=X6*D‘;
y1=M*Y1（（16*（k-1）+1）:（16*k）（16*（b-1）+1）:（16*b））;

%t=10;
%while?t>0????
X=OMP3（X6y16）;
%DD=KSVD_CS（X6Xy1）;
%X6=DD（1:g:）;
%X=DD（（g+1）:（g+h）:）;
%t=t-1;
%end
%X7=（pinv（M‘*M））*M‘*X6;
%X7=MP（MX610）;

%R2（（1*（k-1）+1）:（1*k+15）（1*（b-1）+1）:（1*b+15））=R1;
%R=R+R2;
%R2=zeros（256256）;
%Y3=D1*X3;
X3=D*X;%X3=dctmtx（16）*X;
X4（（16*（k-1）+1）:（16*k）（16*（b-1）+1）:（16*b））=X3;
end
end
%X5=X4./R;
P2=uint8（X4）;
M1=MSE（X4Y1）;
imshow（P2）;

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

?????文件????????913??2012-03-02?17:22??KSVD\CS.asv

?????文件????????913??2012-03-02?17:27??KSVD\CS.m

?????文件????????872??2012-02-29?16:50??KSVD\CS_sparse2.m

?????文件????????964??2012-02-16?21:29??KSVD\dictionary.m

?????文件????????854??2012-03-06?15:56??KSVD\final.asv

?????文件????????855??2012-03-06?15:14??KSVD\final.m

?????文件???????2862??2012-02-16?20:28??KSVD\KSVD.asv

?????文件????????887??2012-02-25?23:55??KSVD\KSVD_2dimension?（2）.m

?????文件???????1542??2012-03-06?14:01??KSVD\KSVD_2dimension.m

?????文件????????708??2012-02-29?16:49??KSVD\KSVD_CS?（2）.m

?????文件????????705??2012-02-27?21:20??KSVD\KSVD_CS.m

?????文件????????718??2012-02-24?10:37??KSVD\KSVD_D.asv

?????文件????????605??2012-02-25?10:35??KSVD\KSVD_D.m

?????文件???????1816??2012-02-25?18:31??KSVD\KSVD_final.asv

?????文件???????1887??2012-02-25?18:33??KSVD\KSVD_final.m

?????文件???????1170??2012-02-23?23:32??KSVD\KSVD_final2.asv

?????文件???????2006??2012-02-23?23:35??KSVD\KSVD_final2.m

?????文件??????66614??2010-04-16?17:30??KSVD\lena256.bmp

?????文件????????544??2012-02-19?22:53??KSVD\MP.asv

?????文件????????831??2012-02-28?15:58??KSVD\MP.m

?????文件????????139??2012-01-17?15:54??KSVD\MSE.m

?????文件????????866??2012-02-05?22:10??KSVD\OMP.asv

?????文件????????866??2012-02-05?22:10??KSVD\OMP.m

?????文件????????977??2012-02-06?13:19??KSVD\OMP2.asv

?????文件???????1067??2012-02-16?10:32??KSVD\OMP2.m

?????文件???????1363??2012-02-27?20:53??KSVD\OMP3?（2）.m

?????文件???????1271??2012-03-02?16:57??KSVD\OMP3.asv

?????文件???????1375??2012-03-02?22:19??KSVD\OMP3.m

?????文件?????144718??2011-12-01?21:50??KSVD\picture\b.bmp

?????文件??????66614??2010-04-17?22:01??KSVD\picture\baboon256.bmp

............此處省略20個文件信息