function?adpmedian1（）
Smax=9;
g=imread（‘ex1_7.tif‘）;
%g=rgb2gray（g）;
if（Smax<=1）|（Smax/2==round（Smax/2））|（Smax~=round（Smax））
????error（‘Smax?must?be?an?odd?inger>1‘）
end
[MN]=size（g）;
f=g;
f（:）=0;
alreadyProcessed=false（size（g））;
for?k=3:2:Smax
????zmin=ordfilt2（g1ones（kk）‘symmetric‘）;
????zmax=ordfilt2（gk*kones（kk）‘symmetric‘）;
????zmed=medfilt2（g[kk]‘symmetric‘）;
????processUsingLevelB=（zmed>zmin）&（zmax>zmed）&?~alreadyProcessed;
????zB=（g>zmin）&（zmax>g）;
????outputZxy=processUsingLevelB?&zB;
????outputZmed=processUsingLevelB?&?~zB;
????f（outputZxy）=g（outputZxy）;
????f（outputZmed）=zmed（outputZmed）;
????alreadyProcessed=alreadyProcessed|processUsingLevelB;
????if?all（?alreadyProcessed（:））
????????break;
????end
end
subplot（121）;
imshow（g）;
title（‘原圖‘）;
subplot（122）;
imshow（f）;
title（‘自適應(yīng)濾波后的圖‘）;

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????目錄???????????0??2011-06-23?00:33??實(shí)驗(yàn)項(xiàng)目七-自適應(yīng)中值濾波-matlab\
?????文件??????289669??2010-04-25?07:26??實(shí)驗(yàn)項(xiàng)目七-自適應(yīng)中值濾波-matlab\1.png
?????文件?????????760??2010-04-25?07:08??實(shí)驗(yàn)項(xiàng)目七-自適應(yīng)中值濾波-matlab\adpmedian.asv
?????文件?????????863??2010-05-05?02:11??實(shí)驗(yàn)項(xiàng)目七-自適應(yīng)中值濾波-matlab\adpmedian1.m
?????文件??????????82??2010-04-25?15:51??實(shí)驗(yàn)項(xiàng)目七-自適應(yīng)中值濾波-matlab\amf.m
?????文件??????208238??2010-04-26?22:50??實(shí)驗(yàn)項(xiàng)目七-自適應(yīng)中值濾波-matlab\ex1_7.tif