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Re: 3D Reconstructions of 2D Slices [message #19823 is a reply to message #19822]

Thu, 20 April 2000 00:00

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

davidf@dfanning.com (David Fanning) writes:
>
> Does anyone have any pointers/suggestions/code for creating
> 3D volume arrays from 2D image slices? I know this kind of
> thing is being done all the time, but apparently the IDL
> code for it is under lock and key at one (no one knows
> *which* one) of the National Labs. :-(
>

Would this just-recently-declassified snippet help?

vol = dblarr(100,100,20) ; 100x100 images, 20 of them
for i = 0, 19 do $
vol(*,*,i) = read_my_image(image_file(i))

Extra bonus points can be gotten for recognizing the speed-up achieved
by saying "vol(0,0,i) = " instead.

Somehow I think you are asking for more though?

Craig

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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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[Message index]

		Re: 3D Reconstructions of 2D Slices By: davidf on Fri, 21 April 2000 00:00
		Re: 3D Reconstructions of 2D Slices By: Craig Markwardt on Fri, 21 April 2000 00:00
		Re: 3D Reconstructions of 2D Slices By: Struan Gray on Fri, 21 April 2000 00:00
		Re: 3D Reconstructions of 2D Slices By: Mirko Vukovic on Fri, 21 April 2000 00:00
		Re: 3D Reconstructions of 2D Slices By: davidf on Thu, 20 April 2000 00:00
		Re: 3D Reconstructions of 2D Slices By: Craig Markwardt on Thu, 20 April 2000 00:00

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