Research Article
Iterative Least Square Optimization for the Weights of NURBS Curve
Table 1
The fitting errors of each method for “face.”
| Optimize method | Error index | Emax | ERMS | EIAE |
| Proposed method | 0.002975 | 0.000779 | 0.224482 | Without weight | 0.004906 | 0.000931 | 0.264127 | NCFO | 0.011497 | 0.001102 | 0.275200 | LSPIA | 0.007295 | 0.001402 | 0.417264 |
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