erosion & dilation
- From: "kumar" <lakshmikumarreddy@xxxxxxxxx>
- Date: 21 Feb 2007 06:43:11 -0800
hello, i am doing on erosion and dilation technique. yeserday i posted
one of my problem what i want, but its not there in group. so i am
posting again. plz reply as soon with some modifications . my problem
is i am calculating area of image surface after erosion and dilation
process. i am getting area of 0 to +400. i want how to recognize its
negative area (if possible).and one more thing is i am giving certain
number of erosion and dilation cycles, but i am getting here same area
for given any number. plz make it corrections what i am posting
coding.plzzzzzzzzzzzzz. Regards kumar
B=imread('C:\Documents and Settings\Civil\Desktop\T19\25\3.jpg');
% B1=rgb2gray(B);
for k=1:27.82 here i want to give different numbers, and i
would like to get different values.
se=strel('square',3);
bw=imerode(B,se);
% imshow(bw)
bw1=imdilate(bw,se);
% imshow(bw1)
[m n]=size(bw1);
y=0;
for i=1:m
for j=1:n
if (bw1(i,j)==1)
y=y+1;
end
end
end
end
disp(y)
.
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