[vtkusers] xxxxxSPAMxxxxx Re: xxxxxSPAMxxxxx xxxxxSPAMxxxxx Tomography Reconstruction

[alex]

Dear Jim

Dear Jim

I am taking around 400 projection rotating with turn table. I completely 
beginner on this so i need some material to study on.


Can you suggest any documention to be read ?

----- Original Message ----- 
From: "Jim Harsh" <jharsh at lanl.gov>
To: "alex" <alexdowson at hotmail.com>
Sent: Tuesday, May 11, 2010 10:56 PM
Subject: Re: xxxxxSPAMxxxxx [vtkusers] xxxxxSPAMxxxxx Tomography 
Reconstruction


>
>
>
> Since I haven't seen a response, I'm not sure you can do what you what in 
> VTK. How many projections do you have? What I think needs to happen for 
> each line in the projections (assuming the projections are registered), is 
> to create a "ct" slice. This cam be done using back projection or Annular 
> Harmonic Decomposition. It's been a while since I've done heavy duty VTK 
> programming. We have an application the does AHD, creates a volume of data 
> and then I use VTK to display the volume.
>
> Sorry, this probably isn't much help.
> Jim
>
> At 07:51 AM 5/11/2010, you wrote:
>>Hi
>>
>>I donot know should i ask question or not. I have some x-ray image and i 
>>want to produce CT slice from them and also 3D object from slice.
>>
>>I bit confused how can i do using VTK ?  Do i need help of ITK either ?
>>
>>
>>I had attached X-Ray image for referance. It is micro-CT application. It 
>>is projection image grabbed from different view.
>>
>>Alex
>>
>>
>>
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>