在DTW语音识别算法中经常会用到的在MEL频率下组成的若干个带通滤波器-DTW speech recognition algorithm is often used in the frequency of the MEL composed of a number of bandpass filter

在语音识别时需要用到的DTW算法，这是对DTW算法的改进。(In speech recognition, you need to use the DTW algorithm, which is the improvement of the DTW algorithm.)