Mel頻譜特徵等參考 https://blog.csdn.net/w_manhong/article/details/78977833
https://blog.csdn.net/w_manhong/article/details/79497688
語音信號處理之(一)動態時間規整(DTW)
https://blog.csdn.net/zouxy09/article/details/9140207
語音信號處理之(二)基音週期估計(Pitch Detection)
https://blog.csdn.net/zouxy09/article/details/9141875
語音信號處理之(三)矢量量化(Vector Quantization)
https://blog.csdn.net/zouxy09/article/details/9153255
語音信號處理之(四)梅爾頻率倒譜系數(MFCC)ttps://blog.csdn.net/zouxy09/article/details/9156785
語音的基本概念--譯自CMU sphinx
https://blog.csdn.net/zouxy09/article/details/7941055
語音識別的基礎知識與CMUsphinx介紹
https://blog.csdn.net/zouxy09/article/details/7941585