TABLE III.
Mean curvature error EH, bias BH, and deviation SH and Gaussian curvature error EK, bias BK, and deviation SK on double spheres measured on the highlighted regions in Fig. 2b, with and without interpolation.
| None (%) | Linear2 (%) | Quadratic2 (%) | Cubic2 (%) | Linear4 (%) | Quadratic4 (%) | Cubic4 (%) | |
|---|---|---|---|---|---|---|---|
| EH | 1.17 | 0.42 | 0.41 | 0.41 | 0.39 | 0.37 | 0.37 |
| BH | 4.44 | 1.52 | 1.54 | 1.55 | 0.37 | 0.39 | 0.39 |
| SH | 9.86 | 6.31 | 6.23 | 6.22 | 6.24 | 6.10 | 6.10 |
| EK | 5.71 | 1.79 | 1.75 | 1.74 | 1.6 | 1.53 | 1.53 |
| BK | 9.34 | 3.38 | 3.43 | 3.43 | 1.06 | 1.10 | 1.09 |
| SK | 21.99 | 12.95 | 12.77 | 12.75 | 12.60 | 12.33 | 12.32 |