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Thinning image morphological operator [message #49161] Thu, 29 June 2006 15:15
Tom S. is currently offline  Tom S.
Messages: 9
Registered: June 2006
Junior Member
I had a question about the THIN function in IDL. I was under the
impression that this operation was supposed to preserve connectivity.
Am I mistaken? The IDL implementation does not seem to do so.

The image linked below is output from a program I wrote. It simply
takes the image on the left and applies the THIN function, yielding the
image on the right. (Note the gap that forms toward the bottom.)

http://twslankard.googlepages.com/fluke.jpg

Is this a problem with my understanding of the thinning operation or is
it a problem with the THIN function? Any assistance is greatly
appreciated!

Regards,
Tom S.

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