scf819

FDK for V-offset missing

9

I am trying to do CBCT reconstruction. There is a detector offset in the Z-axis, namely ` geo.offDetector = [0; -120]; % Offset of Detector (mm) ` which leads to...

remove cone-beam artifacts

1

For 128-slice(or more) ct , cone-beam artifacts are severe,Whether LEAP supports removal of cone-beam artifacts?

Some questions about the voxel_backprojection.cu

3

Regarding the voxel_backprojection.cu function, is the backprojection calculation consistent with the idea in the following text? For each source and detector position, one calculates the position of the line from...

some questions about coneParallelBackprojectorKernel_vox

2

I mainly want to understand the reconstruction after converting cone beam to parallel beam in the backprojectors_VD.cu file. In the coneParallelBackprojectorKernel_vox function, I understand that backprojection weight does not need...