Finding circles in clusters
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I have this image of spherical particles with varying shades. I wanted to find a way to find the centers of all of them (especially the black ones which are in the central cluster).
I have tried using imfindcircles and imadjust but I keep getting either too many false positives or no detection of the inner particles of the cluster due to their poor edge definition. Is there another technique I am missing that will help?