Speaker independent speech recognition method using constrained time alignment near phoneme discriminative frame

نویسندگان

  • Tomohiro Konuma
  • Tetsu Suzuki
  • Maki Yamada
  • Yoshio Ono
  • Masakatsu Hoshimi
  • Katsuyuki Niyada
چکیده

We present constrained time alignment acoustic models based on phonetic knowledge and a speaker independent speech recognition method using our proposed models. Japanese syllable and isolated word recognition experiments show that the models have robustness to intraand interspeaker varieties such as acoustic diversity. Furthermore we experiment with word recognition tests under the condition such as noise environments and endpoints free matching, it reveals the feasibility of our proposed models.

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تاریخ انتشار 1998