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Software don't response after run this programme!

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saravanakumar D
saravanakumar D on 29 Dec 2013
Closed: MATLAB Answer Bot on 20 Aug 2021
I am trying to pure white pixel into black pixel in gray scale image. So i make this code. But it is not worked please anybody help
RGB = imread('E:\Working\mapping\first\map.png');
figure,
imshow(RGB),
title('Original Image');
GRAY = rgb2gray(RGB);
g=GRAY;
imtool(GRAY);
title('Gray Image');
[r c]=size(g);
for i=1:r
for j=1:c
if (impixel(g,j,i)>254)
g(i,j)=0;
end
end
end
imtool(GRAY);
  1 Comment
Image Analyst
Image Analyst on 29 Dec 2013
I think you started a duplicate thread which is going on. Let's keep the answer to just that thread. It's best not to start multiple threads on the same question. I may delete this one later, if I remember.

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