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Topic: Segmentation - Image Process
Replies: 2   Last Post: Feb 18, 2013 2:07 AM

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Posts: 13,022
Registered: 12/26/06
Re: Segmentation - Image Process
Posted: Feb 17, 2013 10:36 AM
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max plank <> wrote in message <>...
> I have image of dark ring.
> How can I set NaN in all pixels outside the ring.
> note that the pixel values inside the ring and in the background are in the same value (~0.9) so I can't just use I(I > 0.8) = NaN. I need a morphological method.
> Thanks

Max, upload your image somewhere (say, then go over to Answers and ask your question again and tell us where you uploaded your image. Also explain there why you need NaNs, why you need a morphological method, and what you're really trying to accomplish assuming you had the nan & morphology method.

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