Macro to avoid internal circles ( Hough transform detection )

Posted by peppetin on Apr 19, 2017; 12:45pm
URL: http://imagej.273.s1.nabble.com/Macro-to-avoid-internal-circles-Hough-transform-detection-tp5018573.html

Hello guys,

I am performing a circles detection with Hough transformation and it could be so accurate . Now I have a problem dealing with detected small circles inside a bigger circle .  
Bigger circle detection is perfect but all the circles inside are fake so I'd like to run a macro that should be deleted internal circles once a bigger circle has been detected .
Could you give any advices and ideas ?

In attachment there is a picture in order to better understand the matter :particle_recognition.png