By making use of the distance map and introducing a volume spline interpolation algorithm, a set of control points were selected and therefore the conflict areas were adjusted with good effect.
进一步利用得到的距离图，并引入体样条插值算法，选择合适的控制顶点，完成对标准冠牙合面与对颌牙牙合面的冲突区域的调整。
New algorithm need not directly compute values of B-spline interpolatory function, the values were computed using B-spline scaling relation on sampling points, which had simple and uniform coding.
提出的算法不用计算b -样条函数的显式值，而是利用B -样条的尺度关系计算采样点的值，具有一致且简单的编码。
It is most outsdanding that since a segment of EE spline curve has to do with only three near control points, it has minute local independent property.
特别是EE样条曲线段仅与三个相邻的控制顶点有关，所以它具有很好的局部独立性，便于在设计时进行局部修改；
应用推荐