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4-2D images ->> 1-3D Image [message #16594] Fri, 06 August 1999 00:00
Sean Davis is currently offline  Sean Davis
Messages: 19
Registered: August 1999
Junior Member
I am trying to do this for my senior project at school.
I have 4 2D images of ball bearings, and would like to be able to
recontsruct the 3D positions of each of the balls if possible. Is this
a ridiculous idea?

I think a program called ROI can help me get to a point where I have 4
2D byte arrays containing a 1 (for yes... a ball is there) or 0, but how
do I go from there to a 3D byte array?

thanks in advance
Sean

--
"The most beautiful experience we can have is one of mystery. It is the
fundamental emotion which stands at the cradle of true art and true
science." --
Albert Einstein
Re: 4-2D images ->> 1-3D Image [message #16598 is a reply to message #16594] Thu, 05 August 1999 00:00 Go to previous message
davidf is currently offline  davidf
Messages: 2866
Registered: September 1996
Senior Member
Sean Davis (sdavis@lanl.gov) writes:

> I am trying to do this for my senior project at school.
> I have 4 2D images of ball bearings, and would like to be able to
> recontsruct the 3D positions of each of the balls if possible. Is this
> a ridiculous idea?
>
> I think a program called ROI can help me get to a point where I have 4
> 2D byte arrays containing a 1 (for yes... a ball is there) or 0, but how
> do I go from there to a 3D byte array?

It is not clear from your description whether these four
2D images are projections of the balls, but if they are
you can reconstruct the 3D volume with RECON3.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@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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