[Insight-users] about drr

[Luis Ibanez]

Hi Lzy,

ITK has code for computing Digitally Reconstructed
Radiographs (DRR)s.  This code was contributed by
the King's - Imperial Colleges of London.

The core of the code is in the class

        RayCastInterpolateImageFunction

http://www . itk . org/Insight/Doxygen/html/classitk_1_1RayCastInterpolateImageFunction . html


This code is mainly used for performing 3D/2D registration
as it is used for Image Guided surgery where typically a
preoperative CT is registered against a intraoperative
fluoroscopic image.


Regards,


  Luis


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lzy wrote:

> I am newbie for medical image.
> I would like to know how create  DRR image.
> Is there anyone giving me examples or some hints?
>  
> Thanks
> Best regards,