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Subject: Re: problem with imreconstruct
Date: Sat, 19 Feb 2011 23:42:07 +0000 (UTC)
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ImageAnalyst <imageanalyst@mailinator.com> wrote in message <f9a31ee7-d883-48e0-b8b8-683943da4f96@q2g2000pre.googlegroups.com>...
> Paul:
> For the first (top) one it worked fine.  It extracted all blobs that
> your white rectangle touched.  Separate blobs that were not touched by
> your white rectangle are not extracted, just as expected.  No problems
> at all with this image and everything is working fine, just as
> expected.
> 
> For the second (bottom) one, the max value is 12850 so setting a
> threshold of 14000 will not give anything in the binary image.  You
> would need to adjust your threshold.
> Hope that helps.
> ImageAnalyst

Thank you ImageAnalyst :)
What is your advice about the algorithm to find the optimal threshold for these two images in order to obtain only the organs (without ribs, spine) ?