[ITK Community] [Insight-users] Automatically finding spheres in 3D images
David Cole
dlrdave at aol.com
Wed Dec 18 08:30:00 EST 2013
Hi,
I have a task to write some code to detect spheres within an image
automatically. The spheres are generally showing up as relatively
uniform blobs with empty space around them, and they are of known size,
and I know how many are supposed to be in the image.
I can isolate them and visualize them using connected components....
but there are other elements of the image that also show up as blobs of
various shapes and sizes when I do so. Mostly quite a bit larger and
not even close to spherical.
What's the best technique for analyzing the results of the connected
components, and finding "nearly spherically shaped blobs" of a known
diameter....? Is there a quick and easy solution, where I can simply
use some existing analysis code in ITK...? Or will I have to dig in and
write some myself?
Thanks for any pointers,
David C.
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