Research Article

Iterative Least Square Optimization for the Weights of NURBS Curve

Table 1

The fitting errors of each method for “face.”

Optimize methodError index
EmaxERMSEIAE

Proposed method0.0029750.0007790.224482
Without weight0.0049060.0009310.264127
NCFO0.0114970.0011020.275200
LSPIA0.0072950.0014020.417264