mrpro.algorithms.dcf.dcf_voronoi.dcf_2d3d_voronoi

mrpro.algorithms.dcf.dcf_voronoi.dcf_2d3d_voronoi(traj: Tensor) → Tensor

Calculate sample density compensation function using voronoi method.

Points at the edge of k-space are detected as outliers and assigned the area of the 1% largest dcf values.

Parameters:

traj – k-space positions (2 or 3, k2, k1, k0)

Return type:

density compensation values (1, k2, k1, k0)