대한음성학회:학술대회논문집 (Proceedings of the KSPS conference)

대한음성학회 (The Korean Society Of Phonetic Sciences And Speech Technology)
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잡음 환경에서의 음성 검출 알고리즘 비교 연구

A Comparative Study of Voice Activity Detection Algorithms in Adverse Environments

  • Yang Kyong-Chul (Department of Computer Science and Engineering, Korea University) ;
  • Yook Dong-Suk (Department of Computer Science and Engineering, Korea University)
  • 발행 : 2006.05.01
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초록

As the speech recognition systems are used in many emerging applications, robust performance of speech recognition systems under extremely noisy conditions become more important. The voice activity detection (VAD) has been taken into account as one of the important factors for robust speech recognition. In this paper, we investigate conventional VAD algorithms and analyze the weak and the strong points of each algorithm.

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