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Re: retaining ROI when rescaling? [message #60294 is a reply to message #60286]

Wed, 07 May 2008 12:49

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Dave L writes:

> I have a 384X512 MRI image that I want to select an ROI in then
> rescale it to overlay on a second MRI image measuring 110X110. I
> would then select the same ROI on the second image. My question is
> how can I retain the ROI selection when I rescale the image?

Uh, these two images don't seem to have the same aspect
ratio. :-)

Why don't you tell us more about the non-linear scaling
you are using.

Cheers,

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

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[Message index]

		Re: retaining ROI when rescaling? By: David Fanning on Thu, 08 May 2008 14:58
		Re: retaining ROI when rescaling? By: pgrigis on Thu, 08 May 2008 14:54
		Re: retaining ROI when rescaling? By: Jean H. on Thu, 08 May 2008 14:38
		Re: retaining ROI when rescaling? By: Spon on Thu, 08 May 2008 03:22
		Re: retaining ROI when rescaling? By: David Fanning on Wed, 07 May 2008 12:49

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