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txalign
- finds the best alignment (in a least squares sense) between two sets of time markers (e.g. glottal closure instants).-finds the best alignment (in a least squares sense) between two sets of time markers (eg glottal closure instants).
dypsa
- estimates the glottal closure instants from the speech waveform.
2DF5-D0E9-A9F8-9DAD
- 戴明扬-声门波用于语音增强的研究,研究生毕业论文-study on glottal wave applied to speech enhancement
glottal-speech-enhancement
- 基于声门波码本受限的迭代维纳滤波语音增强,学位论文-glottal codebook constrained iterative wiener filtering speech enhancement
exp3
- 如果观察比较纯净的语音，可以看到韵母部分的波形呈现出一定的周期特性，这个周期被称为基音周期(pitch/f0)。通常部分声母和静音部分观察不到周期性，也就是没有基音周期。基音周期反映了发音时声门开合的频率特点。 对语音进行短时自相关处理，估计基音周期，考察各种平滑方法对自相关结果的影响。 -If you look at a more pure voice, vowel part of the waveform can be seen showing the cyclical nature