Posted by Walt Mankowski on Apr 19, 2017; 2:54pm URL: http://imagej.273.s1.nabble.com/Macro-to-avoid-internal-circles-Hough-transform-detection-tp5018573p5018576.html
I'm not sure if you also want to deal with intersecting circles, but
this page might be helpful:
Another thought might be to set a threshold to avoid the small
circles.
Walt
On Wed, Apr 19, 2017 at 05:45:00AM -0700, peppetin wrote:
> 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
> <http://imagej.1557.x6.nabble.com/file/n5018573/particle_recognition.png>
>
>
>
>
>
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