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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
snd_wave
- 用VC编的用于显示语音的波形图,可以将microphone中的语音波形显示促。是自动的显示程序。-VC series of the show for the wave of voice, the microphone to voice waveform display promoting. The show is automatic procedures.
col
- 一个什么都能做的语音处理软件,Manual segmentation of speech waveforms - creates label files which can be used to train speech recognition systems Waveform editing - cutting, copying or pasting speech segments Formant analysis - displays formant tracks of F1,
mydesign_v
- 语音波形合成法,与音符参数合成法,及语谱图的实现-voice waveform synthesis, and notes parameters synthesis, and the realization of the phrase spectrum
2006114
- 录音部分是参照vckbase的录音api代码,结合了一小段socket(TCP)就可以用来单方说话录音了,程序分两部分一部分是(录音机+网络发送代码),一部分是(接收数据+播放波形音乐代码),由于程序只是为了自己用,很多地方没有注意错误的识别,结构也比较乱,本程序当初最头疼的就是控制损耗内存,结果用了双缓存来存储波形数据来交替的存储/清除. -part of the recording light vckbase recording api code combination of a small
tdpsola
- 此算法是针对语音合成,采用时域的基音同步叠加算法,对波形进行韵律特征提取,修改,以及合成(包括短时能量分析,短时过零率分析等等算法)!算法是用matlab编写的-Speech synthesis, using time-domain synchronous Pitch stack algorithm, rhythm right waveform feature extraction, modification, and synthesis (including short-term energy
basicprocessingofspeech
- 语音信号处理的最基本的Maylab处理程序,包括读入语音波形,清音浊音的检测,加窗,过零率,短时能量,基音最大值。最后有test给出演示。-speech signal processing Maylab the most basic procedures, including reading the speech waveform. voiceless voiced detection, adding windows, the zero-rate, short-term energy, the
matlab_yyxhchuli
- mablab语音信号处理,包括波形产生,滤波器分析,滤波器实现,傅立叶变换,Z变换,等语音处理程序-mablab speech signal processing, including waveform generator, filter, filter, Fourier transform, Z transform, and other voice processing
voiceshengchengqi
- 一个使用数学方法生成波形声音文件的源代码,可以载入预置数学公式,保存8位和16位单声道声音文件,可以设置振幅、频率、持续、采样等参数,可以调整波形斜面,回声。很好用的-use of a mathematical method to generate waveform audio files of source code, can be included in the preset mathematical formula, and the preservation of eight 16 mon
lsp3
- 语音信号处理的最基本的Maylab处理程序,包括读入语音波形,清音浊音的检测,加窗,过零率,短时能量,基音最大值。最后有test给出演示-speech signal processing Maylab the most basic procedures, including reading the speech waveform. voiceless voiced detection, adding windows, the zero-rate, short-term energy, the m
WAV波形高级分析
- wav波形文件的分析,其中包括各种常见的处理,用于波形分析方面。-wav waveform analysis of the document, including all common processing for waveform analysis.
jade2
- 自编的联合对角化程序,简单,清晰,并有痃详细的注解,带有两个波形文件,可直接显示结果。-jointly staged by the diagonalization procedure, a simple, clear and detailed explanation feast, with two waveform documents, The results can be shown directly.
VibTest
- 基于声音采集卡的采集源代码,并能显示波形图,做声音采集的可以借鉴.-acquisition card based on the voice of the acquisition source code, and can show that the waveform map, so voices can draw on the acquisition.
waveform toolbox
- 语音波形matlab工具箱。 Add toolbox folder to MATLAB s path Type main in the command window-Wave form tool kit for MATLAB. Add toolbox folder to MATLAB s path Type main in the command window
利用函数wavread对语音信号进行采样
- 语音信号的录音、读入、放音等:利用函数wavread对语音信号进行采样,记住采样频率和采样点数,给出以下语音的波形图(2.wav),wavread的用法参见mablab帮助文件。利用wavplay或soundview放音。也可以利用wavrecord自己录制一段语音,并进行以上操作(需要话筒)。-Speech signal recording, reading, playback, etc.: the voice signal using the function wavread samplin
mpsound
- 录制一段个人自己的语音信号。对录制的信号进行采样;画出采样后语音信号的时域波形和频谱图;对语音信号进行加噪和去噪处理,画出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化;回放语音信号;实现快录慢放、慢录快放等功能。-Record a person' s own voice signal. Of the recorded signal sampling draw sample after the speech signal time-domain waveform
iirsinglefnoise
- 首先提取语音信号,并对其加单频噪声,设计IIR滤波器,滤除单频噪声,显示滤除前后时域波形的对比,并播放滤除后的语音信号。-First, extract the speech signal, and add single-frequency noise, design IIR filters to filter out single-frequency noise. Display the time-domain waveform before and after filter, and pl
fram2wav
- converts a sequence of frame-based value into a waveform
dypsa
- estimates the glottal closure instants from the speech waveform.
cepstrum
- matlab数字语音分析模块(已调试): 倒谱、复倒谱、对数谱、自相波形等。-matlab digital voice analysis module (has debug): cepstrum, complex cepstrum of the spectrum, such as self waveform.