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Re: Image segmentation programs in IDL? [message #51882 is a reply to message #51880]

Thu, 14 December 2006 06:41

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Tim writes:

> I think my IDL skills are up to the challenge of calculating the
> moments, once I learn to identify which black grid points are in which
> object.

LABEL_REGION is definitely the place to start. Be aware,
though, that it has problems on the boundary. Normally,
the image is embedded in a blank image so that there
is a blank boundary of one pixel along all edges.

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: Image segmentation programs in IDL? By: David Fanning on Thu, 14 December 2006 08:37
		Re: Image segmentation programs in IDL? By: Tim[2] on Thu, 14 December 2006 08:08
		Re: Image segmentation programs in IDL? By: David Fanning on Thu, 14 December 2006 07:06
		Re: Image segmentation programs in IDL? By: Paolo Grigis on Thu, 14 December 2006 06:54
		Re: Image segmentation programs in IDL? By: David Fanning on Thu, 14 December 2006 06:41
		Re: Image segmentation programs in IDL? By: Tim[2] on Thu, 14 December 2006 06:13
		Re: Image segmentation programs in IDL? By: helaha on Thu, 14 December 2006 00:09
		Re: Image segmentation programs in IDL? By: Karsten Rodenacker on Wed, 13 December 2006 23:46
		Re: Image segmentation programs in IDL? By: peter.eddy@shaw.ca on Wed, 13 December 2006 18:46
		Re: Image segmentation programs in IDL? By: peter.eddy@shaw.ca on Wed, 13 December 2006 11:52
		Re: Image segmentation programs in IDL? By: David Fanning on Wed, 13 December 2006 07:07
		Mapping Etopo2 in IDL? By: skyflow2008 on Mon, 18 December 2006 23:54

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