本文应用样条函数方法给出求解一般开曲面短程线的数值得的方法，进一步对计算机图形绘制进行了探讨。
The numerical solution of the shortest geodesic on open surface is given by spline function method, and computer drawing is discussed.
该算法利用短程线的特性，根据曲面的局部特征自适应地调整相邻刀位轨迹线之间的间距，实现了刀位轨迹在曲面上的等距分布。
Based on the characteristic of the geodesic, the distance between the corresponding points in adjacent cutter contact curves can be adjusted adaptively according to the local character of the surface.
短程线主动轮廓模型是近几年提出的一种有效的多目标轮廓提取算法。
Geodesic active contour model is an effective method for the contour detection of multiple objects on an image.
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