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Re: XROI - how to invoke region growing [message #29230 is a reply to message #29228]

Fri, 08 February 2002 16:06

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Dr. Stefan P. Mueller (stefan.mueller@uni-essen.de) writes:

> XROI looks like a good starting point for what I am planning to do:
> define a region-of-interest on a CT scan by region growing (to segment
> reproducible a lesion) and then go on to sovle my real problem.
> I just installed the demo for IDL 5.5 and ran XROI. I am able to
> display the CT Image. I can manually define all sorts of ROI's, and I
> can get statistics or a histogram. I have been unable, however, to
> figure out how to invoke the region growing function. Yes, I looked at
> the dokumentation too.
> As a beginner, trying to understand the code (probably over 50 pages)
> is daunting to me...
>
> Does anybody know what I have to do?

I don't think XROI is what you want, although
I have used SEARCH2D to fairly good effect.
You could use your XROI selection to get
the values and seed point for the SEARCH2D
criteria.

Cheers,

David

--
David W. Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438, E-mail: david@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: XROI - how to invoke region growing By: Benno Puetz on Sat, 09 February 2002 12:19
		Re: XROI - how to invoke region growing By: Ted Cary on Sat, 09 February 2002 05:49
		Re: XROI - how to invoke region growing By: David Fanning on Fri, 08 February 2002 20:04
		Re: XROI - how to invoke region growing By: Ted Cary on Fri, 08 February 2002 16:25
		Re: XROI - how to invoke region growing By: David Fanning on Fri, 08 February 2002 16:06
		Re: XROI - how to invoke region growing By: Ted Cary on Fri, 08 February 2002 13:44
		Re: XROI - how to invoke region growing By: dw on Sun, 10 February 2002 02:37
		Re: XROI - how to invoke region growing By: David Fanning on Wed, 13 February 2002 06:05

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