Hello users, I have successfully implemented CBCT reconstruction using both CUDA and CPU method. For finding the reconstruction volume size, I measured the actual object size. divided by respective axis number of pixels to get spacing.
eg: If my object is 10x15x20 cm. I measure that dimensions. If the required volume is 500x600x700 px, to get spacing i used 10/500,15/600,20/700. But this is not practically possible for every object. Is there any way to find the reconstruction volume spacing other than doing the above method. I have SDD(Source Detector Distance), SID(Source Isocenter Distance), Detector physical size,pixel density. Thanks and Regards AMJAD N
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