A fixed dimension and perceptually based dynamic sinusoidal model of speech
A fixed dimension and perceptually based dynamic sinusoidal model of speech
复制标题
固定维度和基于感知的动态正弦语音模型
DOI:
10.1109/icassp.2014.6854810
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Hu Q
中科院分区:
文献类型:
--
作者:
Hu Q
This paper presents a fixed- and low-dimensional, perceptually based dynamic sinusoidal model of speech referred to as PDM (Perceptual Dynamic Model). To decrease and fix the number of sinusoidal components typically used in the standard sinusoidal model, we propose to use only one dynamic sinusoidal component per critical band. For each band, the sinusoid with the maximum spectral amplitude is selected and associated with the centre frequency of that critical band. The model is expanded at low frequencies by incorporating sinusoids at the boundaries of the corresponding bands while at the higher frequencies a modulated noise component is used. A listening test is conducted to compare speech reconstructed with PDM and state-of-the-art models of speech, where all models are constrained to use an equal number of parameters. The results show that PDM is clearly preferred in terms of quality over the other systems.
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DOI:
10.1109/tasl.2013.2266772
发表时间:
2013
期刊:
IEEE Transactions on Audio, Speech, and Language Processing
影响因子:
--
作者:
G. Degottex;Y. Stylianou
通讯作者:
Y. Stylianou
影响因子:
11.2
作者:
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通讯作者:
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DOI:
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发表时间:
2006
期刊:
電子情報通信学会技術研究報告 (発表予定)
影响因子:
--
作者:
Heiga Zen;Tonioki Toda;Masaru Nakamura;Keiichi Tokuda(全炳河;戸田智基;中村勝;徳田恵一)
通讯作者:
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DOI:
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发表时间:
2012
期刊:
IEEE Transactions on Audio, Speech, and Language Processing
影响因子:
--
作者:
G. Degottex;Y. Stylianou
通讯作者:
Y. Stylianou
DOI:
10.1109/icassp.2010.5495954
发表时间:
2010
期刊:
2010 IEEE International Conference on Acoustics, Speech and Signal Processing
影响因子:
--
作者:
T. Hirvonen;A. Mouchtaris
通讯作者:
A. Mouchtaris