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语音语谱图与基频
- 编译时需要intel C++编译器支持,程序主要功能显示语音波形,画出窄带语谱图,以及语音基频变化曲线-need intel compiler C compiler support, principally voice waveform display function, he painted the phrase narrowband spectrum, and the voice-frequency curve
AFinePitchModelforSpeech
- 微软研究出来的一个基频提取算法，简单有效-Microsoft Research out of a fundamental frequency extraction algorithm is simple and effective
jipintiqu
- 基频提取程序，已经运行成功，可以直接使用。-Fundamental frequency extraction procedure has been run successfully, can be used directly.
zxb
- zxb:提取wav波得语音声学特征MFCC，以及用praat提取wav波的基频。-zxb: extract acoustic features of voice wav wave was MFCC, and extracted with praat wav wave fundamental frequency.
fxrapt
- 实现基频提取的RAPT算法（一种鲁棒性的基频提取算法）。输入文件为wav波形文件。-A Robust Algorithm for Pitch Tracking (RAPT)
PitchSpectrum
- 提取基音频率，将基频进行合理有效的提取，将基频进行合理有效的提取-Extraction of pitch or fundamental frequency
2007-2008_MOBILEPHONE_REPORT
- 2007-2008年全球手机平台(基频)行业研究报告-2007-2008 Global mobile phone platform (baseband) industry research report
N_ANN_BP
- Matlab程序，开发环境Matlab7 根据提取的音节基频数据训练BP神经网络。 -Matlab process, development environment Matlab7 Based on fundamental frequency of syllables extracted BP neural network training data.
PitchExtractingNewMethodforMixedSpeechesBasedonMul
- 基于分频带自相关函数的混叠语音基频分离提取新算法 -Based on the sub-band auto-correlation function of the fundamental frequency of voice-alias A New Algorithm for Extraction
pitchestimate
- 本程序使用了matlab进行语音信号基频的检测-This program uses the matlab for speech signal fundamental frequency detection
shiyan2
- 本文主要阐述了DTMF的原理及如何在MATLAB上产生DTMF信号，主要涉及到电话拨号音合成的基本原理及识别的主要方法，利用 MATLAB 软件以及 FFT 算法实现对电话通信系统中拨号音的合成与识别。并进一步利用 MATLAB 中的图形用户界面 GUI 制作简单直观的模拟界面。 能够利用矩阵不同的基频合成 0 － 9 不同按键的拨号音，并能够对不同的拨号音加以正确的识别，实现由拨号音解析出电话号码的过程，完成对电话拨号音系统的简单的实验仿真。-This paper described the
IwrDtw
- 基频包络方法在孤立词识别中应用,识别率很高的算法-speach recognition
PitchbyPraat
- 从praat中抽取出来的用于提取基频的代码，可用于孤立词识别-praat and speech recognition
LPC_ACFpitchdetection
- 这是一个简单的语音基音检测方法，通过对语音信号进行滤波、分帧、求自相关函数，可得到浊音的基音周期，从而实现基频检测。-This is a simple voice pitch detection, voice signals by filtering, sub-frame, find the autocorrelation function, voiced the pitch period available to achieve the fundamental frequency testin
zixiangguanmatlab
- 基于matlab的自相关提取基频算法（结合了带通滤波，三电平削波）-Autocorrelation matlab-based fundamental frequency extraction algorithm (a combination of band-pass filter, three-level clipping)
Speech
- 画语音语谱图与基频的程序，可对任意数据进行绘制，利于观察-Painting speech spectrogram and fundamental frequency
autocorrelation
- 自相关法提取语信号基频，里面用到了中心削波，供参考-Extraction of the relevant language from the baseband signal, which uses the center clipping, for reference
yin
- 基因检测 合成语音信号，能够准确检测出输入信号的基频，并以稀疏矩阵的形式输出检测到的数值(Fundamental Frequency Component Detecting)
提取语音信号基频
- 用自相关函数提取语音信号基频，提取音频文件的基频等高线(Use the autocorrelation function on segments of the signal (windowsize: 100ms) and compute the fundamental frequency. Use a max_time_lag of 100ms in the autocorrelation function and a window shift of 25ms. Create a fundame