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Description: GLOTLF Liljencrants-Fant glottal model U=(D,T,P)
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Size: 1956 |
Author: zengxiuhua |
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Description: GLOTLF Liljencrants-Fant glottal model U=(D,T,P)
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Size: 2048 |
Author: zengxiuhua |
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Description: 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).
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Size: 2048 |
Author: qingpg518 |
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Description: estimates the glottal closure instants from the speech waveform.
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Size: 7168 |
Author: qingpg518 |
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Description: this document is an good publication for wave glottal estimation of speech signal
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Size: 1013760 |
Author: fy |
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Description: 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
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Size: 5340160 |
Author: wchg |
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Description: 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
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Size: 863232 |
Author: wchg |
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Description: We propose methods to track natural variations
in the characteristics of the vocal-tract system from speech
signals. We are especially interested in the cases where these
characteristics vary over time, as happens in dynamic sounds
such as consonant-vowel transitions. We show that the selection
of appropriate analysis segments is crucial in these methods, and
we propose a selection based on estimated instants of significant
excitation. These instants are obtained by a method based on
the average group-delay property of minimum-phase signals.
In voiced speech, they correspond to the instants of glottal
closure. The vocal-tract system is characterized by its formant
parameters, which are extracted from the analysis segments.
Because the segments are always at the same relative position
in each pitch period, in voiced speech the extracted formants are
consistent across successive pitch periods. We demonstrate the
results of the analysis for several difficult cases of speech signals.
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Size: 263168 |
Author: emerix |
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Description: algorithm for determining glottal closure instances
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Size: 9216 |
Author: paniotiso |
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Description: 从语音信号的波形图中估算声门脉冲的一个matlab程序-estimates the glottal closure instants from the speech waveform
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Size: 9216 |
Author: xiaohang |
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Description: 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 of this cycle known as the pitch (pitch/f0). Usually part of the initial consonant and mute some observers are less cyclical, is the pitch period. The pitch period reflects the pronunciation glottal opening and closing of the frequency characteristics. Voice short-term self-treatment, the estimated pitch period, and examine the impact of a variety of smoothing methods for self-relevant results.
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Size: 314368 |
Author: zzc |
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