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pitchana
- 在语音中提取基音频率的程序。输入为.wav格式的语音文件,输出各帧基音频率。-This is a project of pitch extract of voice. When input is a wave file(.wav), the output will be the fundamental frequency of each frame.
speech_analysis
- 这时一个语音特征提取的程序源码,除了包含矩阵运算和矢量运算外,还包含了很多语音特征的提取算法,包括:共振峰(formant)提取、基音(pitch)提取、端点(endpoint)检测、线性预测系数(LPCC)、MFCC、LSF、PLCC、EPOCH等。这是我见到的最全的语音分析源码,推荐!-Then a voice feature extraction procedures source, in addition to containing matrix and vector operation
pitch_detect
- 语音信号的基音提取对于语音编码,识别都十分重要,该程序用于提取语音信号的基音-voice signal from the pitch for speech coding, identification is important, The procedure used to extract the speech signal Pitch
cep_mark
- 语音信号的倒谱计算程序,通过倒谱的计算能更好的提取基音和共振峰信息-voice signals cepstrum calculation procedure for the adoption of the cepstrum better terms from the pitch and formant information
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.
MATLAB-YUYINSHIBIE
- 完整的基音识别程序,经过修改,测试正确。包含基音检测,DTW,LPCC,MFCC提取等-integrity of the pitch identification procedures, the result of the revision, the test correctly. Pitch Detection included, DTW, LPCC Features, MFCC extraction
pitch
- 简洁适用的基音周期提取程序,采用自相关和平均幅度差函数相结合的方法
pitch
- matlab程序,功能是在语音中提取基音频率的程序。输入为.wav格式的语音文件,输出各帧基音频率。
Pitch detect
- 利用平均幅度差函数AMDF和Viterbi算法的后处理算法提取语音基音周期一个程序,效果还不错
tiqujiyin
- 本程序介绍了利用巴特沃斯滤波器提取基音程序的方法。
matlab_pitch_tone
- 基音提取并换算成音高,matlab程序,加入了优化的功能使得结果更好
倒谱法基音提取程序
- 基于倒谱法的基音提取程序,matlab实现
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.
Pitch_extraction_procedures
- 基音提取程序,对于给定一段语音,按一定时间分帧,并从中提取出基音频率-Pitch extraction process, for a given period of voice, according to a certain time-frame, and extracting the pitch frequency
115157693pitch
- [pitch.rar] - matlab程序,功能是在语音中提取基音频率的程序。输入为.wav格式的语音文件,输出各帧基音频率。-[pitch.rar]- matlab procedures, functions in the voice pitch frequency extraction procedure. Input. Wav format audio files, the output of the frame pitch.
jiyinzhouqi
- 基于自相关法的基音周期提取程序。。 MATLAB-Auto-correlation method based on pitch extraction procedures. . . . MATLAB
Tuner_src
- 在语音中提取基音频率的程序。输入为.wav格式的语音文件,输出各帧基音频率-Extraction of pitch in the voice frequency of the procedure. Input. Wav format audio files, the output frequency of the frame pitch
pitch
- 基音频率提取程序,用于matlab中提取基音频率。-The amount of machines to support the basic to the function library to complete the classification and regression problems.
cepst
- 本程序组提供了用倒谱方法来提取语音信号的基音-This program group provides a way to extract using cepstrum pitch of speech signals
yuyinshiyan
- (1) 使用录音软件或者Matlab函数,分别采集一段浊音和清音语音信号(是你自己说的,如:a,o,s等),采样率为8KHz,量化精度为16比特线性码,存在自己指定的目录下,例如D盘根目录下叫sound的文件夹中,录音文件名为yourfilename_a.wav,yourfilename_s.wav等。录音的软件和Matlab函数的使用见随后的附录。 (2) 根据语音信号的短时平稳特性,分析帧长取30ms(或10ms~50ms); (3) 利用上述基音提取的三种方法(任选两种方法)的编程