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Re: labelling of similar pixels (Connected Component Labeling) ? [message #66399 is a reply to message #66398]

Tue, 12 May 2009 18:01

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

ben.bighair writes:

> I think you want LABEL_REGION. See more at ...
>
> IDL>?label_region

Ben is right, but be careful with regions on the edge of
pixel array. Label_Region doesn't handle such pixels very
well. Usually, you have to build a border around your pixels
to make things work correctly:

http://www.dfanning.com/ip_tips/blobanalysis.html

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: labelling of similar pixels (Connected Component Labeling) ? By: agnarhs on Tue, 12 May 2009 21:46
		Re: labelling of similar pixels (Connected Component Labeling) ? By: David Fanning on Tue, 12 May 2009 18:01
		Re: labelling of similar pixels (Connected Component Labeling) ? By: ben.bighair on Tue, 12 May 2009 17:39

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