资源列表
impulse333
- this program uses an impulse train, takes formant frequencies and filters them. output signal is synthesized sound. commented part ,controls time=d, sampling frequency=fs normal frequency=f and bits=n, then synhesizes the output sound
vad
- 一种计算语音过零率,短时能量,以及端点检测算法.
speechenhancementbasedharmonitic
- 基于小波的语音增强，运行效果好！提供源代码．（c＋＋）
starting_ending_point
- matlab编写的语音端点检测，检查语音开始和结束点,应用matlab7.1-check for starting and ending point
LPC-code
- 基于LPC的语音特征参数分析源码，很好的学习源码-Based on the analysis of the phonetic features parameters LPC rules, good study the source code
pitchjiance
- 关于基音周期特征提取的程序，效果不错，可以用于语音识别。-on Pitch feature extraction procedures, good results can be used for speech recognition.
Main_DTW
- speech mfcc feature extraction
short-time
- 数字语音的短时分析中的部分功能函数：包括短时能量、短时过零、短时幅度、短时幅度差。-Short-term analysis of digital voice some function: including short-term energy, zero short-term, short-term rate, short-time magnitude difference.
pre_processing
- 基于短时幅值和短时过零率语音端点检测matlab代码-Based on short-term and short-time zero rate of amplitude of voice activity detection matlab code
Untitled10
- 基于自相关函数的基音检测算法，再此基础上进行中心削波预处理，估算出基音周期。-Autocorrelation function based pitch detection algorithm based on the center and then the pre-clipping, to estimate the pitch period.
LPC
- 语音信号的线性预测（LPC）方程的自相关解法及其matlab实现。-Speech signal linear prediction (LPC) the autocorrelation Solution of the equation matlab.
vad
- VAD.M 用于语音识别的端点检测函数，matlab-Endpoint detection function VAD.M for speech recognition, matlab