I?=?imread（‘statue.png‘）;
I?=?im2double（I）;

%%?Edge-preserving?smoothing?example
sigma_s?=?60;
sigma_r?=?0.4;

%?Filter?using?normalized?convolution.
F_nc?=?NC（I?sigma_s?sigma_r）;

%?Filter?using?interpolated?convolution.
F_ic?=?IC（I?sigma_s?sigma_r）;

%?Filter?using?the?recursive?filter.
F_rf?=?RF（I?sigma_s?sigma_r）;

%?Show?results.
figure?imshow（I）;?title（‘Input?photograph‘）;
figure?imshow（F_nc）;?title（‘Normalized?convolution‘）;
figure?imshow（F_ic）;?title（‘Interpolated?convolution‘）;
figure?imshow（F_rf）;?title（‘Recursive?filter‘）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-09-09?00:50??DomainTransformFilters-Source-v1.0\
?????文件????????8438??2011-09-09?00:50??DomainTransformFilters-Source-v1.0\IC.m
?????文件????????6303??2011-09-09?00:50??DomainTransformFilters-Source-v1.0\NC.m
?????文件????????1732??2011-09-09?00:50??DomainTransformFilters-Source-v1.0\README.txt
?????文件????????4737??2011-09-09?00:50??DomainTransformFilters-Source-v1.0\RF.m
?????文件?????????572??2011-09-09?00:50??DomainTransformFilters-Source-v1.0\example.m
?????文件??????681432??2011-09-09?00:50??DomainTransformFilters-Source-v1.0\statue.png