Research Article
Progressive Iterative Approximation for Extended B-Spline Interpolation Surfaces
Table 2
Number of required PIA iterations for fixed interpolation error in Example
1.
| | | | | | | | | | |
| 1e − 03 | 43 | 30 | 26 | 24 | 21 | 16 | 17 | 12 | 12 | 1e − 04 | 76 | 49 | 40 | 36 | 33 | 24 | 24 | 19 | 16 | 1e − 05 | 114 | 72 | 58 | 50 | 47 | 32 | 33 | 26 | 22 | 1e − 06 | 152 | 96 | 77 | 66 | 63 | 42 | 43 | 33 | 28 | 1e − 07 | 191 | 122 | 97 | 84 | 78 | 52 | 54 | 41 | 35 | 1e − 08 | 232 | 147 | 118 | 102 | 94 | 63 | 65 | 49 | 42 | 1e − 09 | 273 | 174 | 139 | 120 | 110 | 73 | 76 | 57 | 49 | 1e − 10 | 317 | 200 | 160 | 139 | 126 | 84 | 86 | 66 | 56 |
|
|