Re: Radon forward projection problem [message #59928] |
Tue, 22 April 2008 10:31  |
bill.dman
Messages: 17 Registered: June 2007
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Junior Member |
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On Apr 22, 11:07 am, Wox <nom...@hotmail.com> wrote:
> estsinogram=radon(tomogram,theta=angles,xmin=-projcen,RMIN=- projcen,drho=1,NRHO=N,/LINEAR)
This is not "correct", but it might be useful in your case:
estsinogram=radon(tomogram,theta=angles,xmin=-projcen,RMIN=- projcen
+0.0001,drho=0.9999,NRHO=N,/LINEAR)
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Re: Radon forward projection problem [message #60015 is a reply to message #59928] |
Wed, 23 April 2008 00:57  |
Wox
Messages: 184 Registered: August 2006
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Senior Member |
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On Tue, 22 Apr 2008 10:31:37 -0700 (PDT), bill.dman@gmail.com wrote:
> On Apr 22, 11:07 am, Wox <nom...@hotmail.com> wrote:
>> estsinogram=radon(tomogram,theta=angles,xmin=-projcen,RMIN=- projcen,drho=1,NRHO=N,/LINEAR)
>
> This is not "correct", but it might be useful in your case:
>
> estsinogram=radon(tomogram,theta=angles,xmin=-projcen,RMIN=- projcen
> +0.0001,drho=0.9999,NRHO=N,/LINEAR)
Somehow this does the trick. I also figured out that using
nearest-neighbor interpolation does. Wouldn't this be considered a
bug?
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