資源簡(jiǎn)介
matlab語言PCNN實(shí)現(xiàn)圖像分割 邊緣檢測(cè) 圖像增強(qiáng)等
代碼片段和文件信息
function?PCNN
%主程序
clc
clear?all
close?all
%%
%全局變量
%global?w?h?c?threshold?Y%w為圖像寬度,h為圖像高度,
alpha=0.1;
beta=0.1;
%%
%讀取并顯示圖像
image=imread(‘red_blood2.bmp‘);
figure
imshow(image);
title(‘原始無噪聲圖像‘)
disp(‘顯示原始圖像。。?!?br/>X=double(image);
[wh]=size(X);
%%
%屏蔽噪聲,測(cè)試分割部分
%?%添加噪聲并顯示
%?X=double(imnoise(image‘salt?&?pepper‘0.02));
%?[wh]=size(X);
%?figure
%?imshow(X/255)
%?title(‘添加了椒鹽噪聲的圖像‘)
%?disp(‘顯示加噪聲圖像。。?!?br/>%?%%
%?%去除salt噪聲
%?X=denoise_gj(X2);
%?figureimshow(X/255);
%?title(‘去除salt噪聲后的結(jié)果‘)
%?disp(‘去除salt噪聲。。。‘)
%?
%?%去除pepper噪聲
%?X=255-X;
%?X=denoise_gj(X2);
%?X=255-X;
%?figureimshow(X/255)
%?title(‘去除pepper噪聲后的結(jié)果‘)
%?disp(‘去除pepper噪聲結(jié)束?!?br/>%%
%下面為求取最小交叉熵過程,最終求取一個(gè)PCNN的迭代次數(shù)n
disp(‘求取最小交叉熵過程‘)
H=zeros(1256);
for?i=1:w
????for?j=1:h
????????a
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件???????3788??2011-02-19?20:50??PCNN\PCNN分割\pcnn\PCNN.m
?????文件?????432758??2010-02-05?14:58??PCNN\PCNN分割\pcnn\red_blood2.bmp
?????文件????????189??2010-03-18?16:37??PCNN\PCNN去噪\PCNN去噪\cal_entropy.m
?????文件????????968??2010-03-18?16:27??PCNN\PCNN去噪\PCNN去噪\denoise_gj.m
?????文件??????10256??2010-03-18?15:54??PCNN\PCNN去噪\PCNN去噪\lena.jpg
?????文件???????1393??2010-03-18?16:59??PCNN\PCNN去噪\PCNN去噪\test_denoise_gj.m
?????文件??????65240??2000-12-04?13:57??PCNN\PCNN圖像增強(qiáng)\cameraman.tif
?????文件??????66614??2011-12-05?23:31??PCNN\PCNN圖像增強(qiáng)\cameraman.tif_grayenhance.bmp
?????文件???????1957??2010-03-04?10:06??PCNN\PCNN圖像增強(qiáng)\grayenhancement.m
?????文件????????251??2010-02-04?14:44??PCNN\PCNN邊緣提取\PCNN邊緣提取\bianhuan.m
?????文件????????702??2010-02-04?14:46??PCNN\PCNN邊緣提取\PCNN邊緣提取\Jiabian.m
?????文件????????358??2010-03-04?16:15??PCNN\PCNN邊緣提取\PCNN邊緣提取\judge_edge.m
?????文件?????223986??2005-10-04?19:07??PCNN\PCNN邊緣提取\PCNN邊緣提取\lena.png
?????文件?????405326??2011-02-21?21:32??PCNN\PCNN邊緣提取\PCNN邊緣提取\lena.png.bmp
?????文件??????84664??2011-02-21?21:32??PCNN\PCNN邊緣提取\PCNN邊緣提取\lena.png.gif
?????文件???????2841??2010-03-04?20:42??PCNN\PCNN邊緣提取\PCNN邊緣提取\pcnn.m
?????文件????????266??2011-02-21?21:31??PCNN\PCNN邊緣提取\PCNN邊緣提取\test.m
?????目錄??????????0??2011-12-05?23:28??PCNN\PCNN分割\pcnn
?????目錄??????????0??2011-02-21?21:28??PCNN\PCNN去噪\PCNN去噪
?????目錄??????????0??2011-02-21?21:32??PCNN\PCNN邊緣提取\PCNN邊緣提取
?????目錄??????????0??2011-12-05?23:27??PCNN\PCNN分割
?????目錄??????????0??2011-12-05?23:30??PCNN\PCNN去噪
?????目錄??????????0??2011-12-05?23:31??PCNN\PCNN圖像增強(qiáng)
?????目錄??????????0??2011-12-05?23:30??PCNN\PCNN邊緣提取
?????目錄??????????0??2011-12-05?23:30??PCNN
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??????????????1301557????????????????????25
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