Detecting particles in image using morphology
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Hi,
I need assistance in detecting all overlapping particles from a soil image using imerode and then calculate the diameter of each particles. Attached is sample image to do the erosion method.This is the code I have tried so far :-
bw = imread('1.Left Upper.tif');
figure;
imshow(bw);
bw = rgb2gray(bw);
figure;
imshow(bw);
se = strel('disk',6,0);
i2 = imopen(bw,se);
figure;
imshow(i2,[]);
i3 =(i2>80);
figure;
imshow(i3);
cc = bwconncomp(i3,8);
n= cc.NumObjects;
But I am still unable to detect smaller particles. Please help. Thank you.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/165409/image.jpeg)
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