BCC-Splines: Generalization of B-Splines for the Body-Centered ...

32 × 32 × 32 × 2 voxels. 64 × 64 × 64 × 2 voxels. 96 × 96 × 96 × 2 voxels.
Isosurface reconstruction using the third-order BCC-spline.
Isosurface reconstruction using the cubic box spline.
Angular error of the gradients calculated with the third-order BCC-spline.
Angular error of the gradients calculated with the cubic box spline.
Figure 5: Reconstruction of the Marschner-Lobb signal using the third-order BCC-spline and the cubic box spline
of the same order of approximation. In the error images the angular error of zero degree is mapped to black,
whereas the angular error of 30 degrees is mapped to white.