Optimization techniques are being applied to solve the problems of surface interpolation, approximation, smooth joining and fairing, aiming at corresponding goal functions.
只要选用相应的目标函数，曲面插值、逼近、拼接和光顺都可以使用优化技术统一处理。
The results show that parabolic interpolation is much better than Gauss surface interpolation and gradient interpolation in calculating speed, accuracy and error fluctuation.
结果表明，抛物面插值法计算速度较快，精度较高，并且误差波动较小。
In this paper, the author USES fast spline function curved surface interpolation method which is derived by the author to accomplish two dimensional discrete data gridding calculation.
本文采用首次提出的快速样条函数插值方法对二维离散数据进行曲面插值，进而作网格化计算。
Surface interpolation of cross-sectional images is one of the techniques of crucial importance in 3-D reconstruction.
断层图象序列的层间插值是三维重建的关键技术之一。
Surface interpolation of cross-sectional images is one of the techniques of crucial importance in 3-D reconstruction.
断层图象序列的层间插值是三维重建的关键技术之一。
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