著者

薮 謙一郎 井越 昌紀 青村 茂

出版者

一般社団法人日本機械学会

雑誌

年次大会講演論文集 : JSME annual meeting

巻号頁・発行日

vol.2005, no.5, pp.221-222, 2005-09-18

被引用文献数

1

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One of our authors has articulation handicap and feels strongly the importance of the voice information in conversation that cannot be expressed with texts. We are considering about a system which makes the indistinct sound clear and which keeps the speaker's feature of voice as much as possible. We examined some methods. In the experiment using single Mora, by adding clear consonant waveform to the indistinct sound, unvoiced consonant and some voiced consonant have been made clear. Moreover, the vowel has also been made clear using wavelet transform ation. Also, we used the wavelet transformation for speech recognition, and it modestly recognized some indistinct sound.