基于三维T样条的异质材料实体建模与切片
李斌,傅建中

Solid modeling and slicing process of heterogeneous materials based on trivariate T-splines
Bin LI,Jian-zhong FU
图 6 股骨上端模型的渐进式重建过程
Fig.6 Progressive modeling framework implemented on upper extremity of femur