最后给出一些实例来说明松弛参数和切向量对细分曲线的影响。
Finally, we illustrate the effects of using the tension parameter and tangent vectors to generate subdivision curves.
细分曲线曲面的可局部修形性，对NURBS细分算法的研究等。
The problems include modifying the local shape for subdivision curves and surfaces, the subdivision schemes for NURBS etc.
该方法可以生成C4连续的细分曲线，增加了曲线造型的灵活性。
The scheme could produce subdivision curve of C4 continuity of limit curve, and the curve modeling was flexible.
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