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文章基本信息

  • 标题:Speech Enhancement Using Neural Network
  • 作者:Syed Minhaj Ali ; Bhavna Gupta
  • 期刊名称:Oriental Journal of Computer Science and Technology
  • 印刷版ISSN:0974-6471
  • 出版年度:2011
  • 卷号:4
  • 期号:1
  • 页码:165-169
  • 语种:English
  • 出版社:Oriental Scientific Publishing Company
  • 摘要:This paper describes a neural network speech enhancement system using Multilayer Perceptron (MLP) network and trained using the back propagation algorithm (BPA). Speech enhancement is generally refers to map noisy speech into cleaner speech. Noisy speech signals are obtained by adding random noise to the clean signals .Speech enhancement is then performed on the noisy signals by using the ADALINE. Here we show that neural nets can be used to significantly boost recognition accuracy, without retraining the speech recognizer.
  • 关键词:Speech processing ; adaptive neural network ; MLP for Noise Reduction
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