Segmentation of overlapped aggregate images without a background

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sumana
sumana 2016-7-25
评论： sumana 2016-7-25
Is it possible to segment the visible portion of the particles in images like this (not taken by me, downloaded from the internet) to get binary images like the attached? The particles have different textures, no definitive background, different illumination and massively overlapped. I tried this Matlab answer (https://www.mathworks.com/matlabcentral/answers/2151-separating-objects-in-an-image) and got the attached. When I tried to separate them using bwlabel(), I got something like the attached, along with many useless separations.
If yes, then is it possible to generalize it to work for many similar images ?
I appreciate the help from all the hardworking people from Matlab answers forum. Thank you

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回答（1 个）

Image Analyst
Image Analyst 2016-7-25
It's probably possible, at least to some accuracy. You might look here for algorithms on rocks and gravel or particles: http://www.visionbib.com/bibliography/contents.html

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