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Global Variance Modeling on Frequency Domain Delta LSP for HMM-Based Speech Synthesis
https://nitech.repo.nii.ac.jp/records/3463
https://nitech.repo.nii.ac.jp/records/3463bad393e0-51e4-4e3b-9ae1-1cbaaf3d5e70
名前 / ファイル | ライセンス | アクション |
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本文_fulltext (229.1 kB)
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c 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redision to servers or lists, or reuse of any copyrighted components of this work in other works.
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2012-11-07 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Global Variance Modeling on Frequency Domain Delta LSP for HMM-Based Speech Synthesis | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
著者 |
Pan, Shifeng
× Pan, Shifeng× 南角, 吉彦× Tokuda, Keiichi× Tao, Jianhua |
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著者別名 | ||||||
言語 | en | |||||
言語 | ja | |||||
言語 | ja-Kana | |||||
姓名 | Nankaku, Yoshihiko | |||||
言語 | en | |||||
姓名 | 南角, 吉彦 | |||||
言語 | ja | |||||
姓名 | ナンカク, ヨシヒコ | |||||
言語 | ja-Kana | |||||
著者別名 | ||||||
言語 | en | |||||
言語 | ja | |||||
言語 | ja-Kana | |||||
姓名 | Tokuda, Keiichi | |||||
言語 | en | |||||
姓名 | 徳田, 恵一 | |||||
言語 | ja | |||||
姓名 | トクダ, ケイイチ | |||||
言語 | ja-Kana | |||||
書誌情報 |
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2011. p. 4716-4719, 発行日 2011-05-22 |
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出版者 | ||||||
出版者 | Institute of Electrical and Electronics Engineers | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 15206149 | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.1109/ICASSP.2011.5947408 | |||||
関連名称 | 10.1109/ICASSP.2011.5947408 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | The speech parameter generation algorithm considering global variance (GV) for HMM-based speech synthesis proved to be effective against the over-smoothing problem. However, the correlation between dimensions of parameter vector is not sufficiently considered in the current GV model. For some parameters, e.g., Line Spectral Pairs (LSP), the difference of adjacent LSPs has strong influence on the spectral envelope. Considering this important feature, the paper proposes a GV modeling on the difference of adjacent LSPs, i.e., GV on frequency domain delta LSP. By improving the GV likelihood on frequency domain delta LSP, the over-smoothing effect of generated parameter trajectory is better alleviated than conventional one. The result of a perceptual evaluation shows the proposed method outperforms the conventional one, and the naturalness of synthetic speech is improved. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Prague, Czech May 22-27, 2011 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf |