Introduction - If you have any usage issues, please Google them yourself
The key point in constructing this article, the corresponding definition of the degree of difficulty when the D, to reflect the effect of such a choice of deformation of the advantages and disadvantages. The difficulty of calculating D, the introduction of the B-spline and the curvature K and other mathematical tools to make a more reasonable difficulty value of D, deformation effects of smoothing, the program is about 5000-line C source code line, is given later in this paper the results of actual operation, and costs and the time of the algorithm application were analyzed.