RetroBBS - comp.protocols.dicom - Algorith to back out detector intensities from a CT slice

Algorith to back out detector intensities from a CT slice

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Subject: Algorith to back out detector intensities from a CT slice
From: yahbai@gmail.com (Richard Moss)
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by: Richard Moss - Thu, 24 Jun 2021 19:01 UTC

Hi all,

is there any published algorithms or information on how to back out the detector intensities as a function of angle from a CT slice?

(I know the slices are constructed by essential a spatial fourier transform of the intensities - I'm wanting to go in reverse from a slice)

....is it as simple as essentially just looking at the summed intensity projection through a slice as a function of angle?

thanks,
Richard

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devel / comp.protocols.dicom / Algorith to back out detector intensities from a CT slice

Subject	Author
Algorith to back out detector intensities from a CT slice	Richard Moss