语音信号处理MFCC加DTW加FFT加各种窗函数加信号发生 老外实现的信号处理算法库1.Variousinputsignalsources2.Windowingandfiltering3.FFT-relatedtransformations4.Featureextraction(includingMFCCandHFCC)5.Patternmatchingus