erosion of image of kidney ROI
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I want to erode image but without using inbuilt function, so can you help me please. I want algorithm for erosion using disk structuring element.
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Image Analyst
am 3 Jun. 2014
imerode is just the local min. So set up a 2D nested for loop. At each location extract a subimage and find its min value. Then set the output image at that location to that value.
windowSize = 9; % Whatever.
for col = 1 : columns
for row = 1 : rows
subImage = grayImage(.....
minValue = min(subImage(:));
outputImage(row, col) = minValue;
end
end
See if you can finish the "missing line". I had to leave something for you to do, because it sounds a lot like homework.
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