Development of Realtime Phonetic Typewriter

실시간 음성타자 시스템 구현

  • Cho, W.Y. (Dept. of Electrical Electronic & Information Eng., Konju National Univ.) ;
  • Choi, D.I. (Dept. of Electrical Electronic & Information Eng., Konju National Univ.)
  • 조우연 (공주대학교 전기전자정보통신 공학부) ;
  • 최두일 (공주대학교 전기전자정보통신 공학부)
  • Published : 1999.11.20

Abstract

We have developed a realtime phonetic typewriter implemented on IBM PC with sound card based on Windows 95. In this system, analyzing of speech signal, learning of neural network, labeling of output neurons and visualizing of recognition results are performed on realtime. The developing environment for speech processing is established by adding various functions, such as editing, saving, loading of speech data and 3-D or gray level displaying of spectrogram. Recognition experimental using Korean phone had a 71.42% for 13 basic consonant and 90.01% for 7 basic vowel accuracy.

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