1725
Subsampling Diffusion Gradients via Poisson Sphere Elimination
Ye Wu1, Sahar Ahmad1, Lei Ma1, Erkun Yang1, and Pew-Thian Yap1
1Biomedical Research Imaging Center, University of North Carolina, Chapel Hill, Chapel Hill, NC, United States
We show that the weighted Poisson sphere sample elimination can be used for robust uniform subsampling of diffusion gradient directions.
Figure 2. Multi-shell subsampling of the HCP directions for three different sampling schemes using the proposed method.
Figure 1. Subsampling the HCP gradients using the baseline method and the proposed method.