public class WaterCylinderFBPExample
extends java.lang.Object
Example Class to show the linearity of the truncation artifacts.
If we split the projection image into the truncated and the non-truncated part,
we can see that the filtered backprojection of both combined in image space
gives a correct reconstruction. Furthermore, the forward projection of the artifact
image gives nearly 0 in the area where the truncation took place. Note that this
is only perfect in continuous domain. With discrete sampling a slight residual artifact
remains.
- Author:
- akmaier