Speech enhancement using harmonic-structure-based phase reconstruction
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- Wakabayashi Yukoh
- Tokyo Metropolitan University Ritsumeikan University
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説明
<p>Recent work has shown that phase information is useful for further improving the performance of speech enhancement, source separation, and speech synthesis. In the speech enhancement field, the combination of amplitude and phase estimations improves the perceived quality more than only amplitude estimation. In this paper, we review two harmonic-structure-based phase estimation methods with temporal and frequency constraints on the harmonic speech phase. In addition, we describe important parameters for phase estimation, such as the frame shift length and window function of the short-time Fourier transform. Subjective experiments using listening tests and future work for phase processing are briefly described.</p>
収録刊行物
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- Acoustical Science and Technology
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Acoustical Science and Technology 40 (3), 162-169, 2019-05-01
一般社団法人 日本音響学会
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詳細情報 詳細情報について
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- CRID
- 1390001288135326848
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- NII論文ID
- 130007641578
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- NII書誌ID
- AA11501808
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- ISSN
- 13475177
- 03694232
- 13463969
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- NDL書誌ID
- 029698031
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可