scico.linop.xray#
X-ray transform classes.
The tomographic projections that are frequently referred to as Radon transforms are referred to as X-ray transforms in SCICO. While the Radon transform is far more well-known than the X-ray transform, which is the same as the Radon transform for projections in two dimensions, these two transform differ in higher numbers of dimensions, and it is the X-ray transform that is the appropriate mathematical model for beam attenuation based imaging in three or more dimensions.
Modules
X-ray transform LinearOperator wrapping the ASTRA toolbox. |
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X-ray transform LinearOperator wrapping the svmbir package. |