资源列表
dpfx
- 利用matlab实现语音信号的倒谱分析,通过观察仿真，可以看出倒谱函数的频谱特性。-Matlab voice signal cepstrum analysis, simulation, can be seen by observing the spectral properties of the function cepstrum.
PLAY
- 把语音芯片ISD1420录放音时间20秒分成20段，每段一秒，调用录音子程序，录入语音，建立语音库，语音录入结束后，根据段地址，调用放音子程序，还原原来录入语音信号。- The voice chip ISD1420 sound recording time of 20 seconds is divided into 20 segments, each second, a subroutine call recording, voice input, speech database estab
dtw
- DTW ALGORITHM CAN BE USED FOR VOICE RECOGNITION.The input need to be lpc vectors
analoge_high_pass
- In oreder to compare Impulse Invariance method charactristics for transformation analogue filters to digital ones in highpass and bandpass and lowpass formats,here are 6 M-files that simulate a third order butterworth filter analyizing impulse respon
Untitled8
- 基于自适应滤波的固定步长lms带噪语音仿真，假定语音信号的单频正弦信号-Based on adaptive filter fixed step length LMS belt chirp voice simulation, assume speech signal single-rate sine signals
testdtw(zhu)
- function dist = dtw(t,r) n = size(t,1) m = size(r,1) 帧匹配距离矩阵 d = zeros(n,m) for i = 1:n for j = 1:m d(i,j) = sum((t(i,:)-r(j,:)).^2) end 累积距离矩阵 D = ones(n,m) * realmax D(1,1) = d(1,1) 动态规划 for i = 2:n
LSL
- 最小均方算法lms源程序，算法简单，实用，可准确无误的运行-Minimum mean-square source lms algorithm, the algorithm is simple, practical, accurate operation can be
FIR_LPF
- 给音频叠加一个20dB的噪声，再通过一个滤波器滤除噪声-Give a 20 db of noise added to the audio, to filter out noise through a filter
ss
- 这个源代码实在matlab平台上绘制一个语音序列的语谱图，简单易懂，希望对大家有用！-This source code is a matlab platform voice rendering of the language spectrum sequence, easy-to-understand, useful for all of us hope!
amdf
- speech amplitude compare function
Untitled2
- 语音信号是一种非平稳的时变信号，提取的特征参数短时平均过零率-Voice signal is a non-stationary time-varying signal, the extracted characteristic parameter time average zero-crossing rate
GCC_PHAT
- gcc-phat frequency domain -gcc-phat frequency domain