Bicubic B-spline surface interpolation is a widely used algorithm for free surface design in industry field.

双三次B样条插值曲面方法是工业造型、机械制造领域应用成熟的一种自由曲面设计方法。

Bicubic B - spline surface interpolation is a widely used algorithm for free surface design in industry field.

双三次B样条插值曲面方法是工业造型、机械制造领域应用成熟的一种自由曲面设计方法.