基本语音知识:
https://www.cnblogs.com/liaohuiqiang/p/9916352.html
语音特征提取基本知识:
https://www.cnblogs.com/liaohuiqiang/p/10159429.html
动态时间规整DTW(Dynamic Time Warping)介绍:
作用:求解两个不同的时间序列的相似度方法
https://blog.csdn.net/zouxy09/article/details/9140207
DTW动态时间规整计算过程如下:
http://www.cnblogs.com/tornadomeet/archive/2012/03/23/2413363.html
语音特征参数MFCC提取过程:
https://my.oschina.net/jamesju/blog/193343
https://blog.csdn.net/zkl99999/article/details/80723755