sndpeek is just what it sounds (and looks) like: real-time 3D animated display/playback can use mic-input or wav/aiff/snd/raw/mat file (with playback) time-domain waveform FFT magnitude spectrum 3D waterfall plot lissajous! (inte

一本很有名的，关于语音相关算法的书籍的电子版。-A well-known, correlation algorithm on the voice of the electronic version of books.

The goal of this project is separate the sound mixtures (.wav) to source signal. -it is an audio blind source separation with independent component analysis. In the file , it contains correlation.m, decorrelation.m, ica_.m , joint_diag.m, per

语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、短时自相关函数、短时幅度差、倒谱、复倒谱、lpc系数、lpc谱估计等-Short-time speech signal analysis, mainly including: sub-frame, short-time energy, short-term average, short-time zero-crossing rate, short-time auto-correlation function, short-t