scipy插值

scipy-cookbook

shape-preserving piecewise cubic interpolation for 3D curve in python

spline interpolation coefficients of a line curve in 3d space

to-make-up-microseismic

find-tangent-vector-at-a-point-for-discrete-data-points

splprep xyz

mplot3d

Using scipy.interpolate.splrep function

http://www.netlib.org/dierckx/

http://liao.cpython.org/scipytutorial13/

http://liao.cpython.org/scipytutorial14/

CS3621 Introduction to Computing with Geometry Notes

B-样条基函数