https://www.docin.com/p-1699190456.html
基于精确的点模式识别和TurningFunction的几何形状相似性判定问题
http://www.doc88.com/p-0952897045830.html
一种基于Fr_chet距离的复杂线状要素匹配方法_邵世维
https://blog.csdn.net/qq_36919570/article/details/79991322
