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Re: backprojection [message #52181 is a reply to message #52180]

Wed, 17 January 2007 07:11

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

TimLS writes:

> I have some radar data which I want to process. I have range profiles
> (back scattered power is recorded at different ranges) that have been
> collected at 1 degree increments all the way round an object that I am
> trying to image. This must be very similar to a lot of medical imaging
> applications. I next want to use something like the inverse radon
> transform to transform the r, theta data into an x-y type image of the
> object. Is there anyone out there in the medical imaging world who has
> some code or who can give me a clue as to what I need to do?

Have you looked at the HOUGH and RADON functions and the
examples in the documentation for back projection?

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: backprojection By: Wox on Fri, 19 January 2007 01:52
		Re: backprojection By: Marc Reinig on Thu, 18 January 2007 17:53
		Re: backprojection By: Mike[2] on Thu, 18 January 2007 08:49
		Re: backprojection By: TimLS on Thu, 18 January 2007 00:40
		Re: backprojection By: Wox on Wed, 17 January 2007 08:32
		Re: backprojection By: David Fanning on Wed, 17 January 2007 07:11

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