Keywords Reverse Engineering;Geometry Modeling;Feature Extraction;Constraints;Parameterization;B-spline Surface;Surface Reconstruction;Surface Fairing;Surface Editing;Geometric Continuity;

• 反求工程;几何造型;特征提取;约束;参数化;B样条曲面;曲面重构;曲面光顺;曲面编辑;几何连续;