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动态降噪原理及其在语音辨识系统中的应用 被引量:3

The Principle of Dynamic Noise Reduction and its Application in Speech Recognition
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摘要 根据对DNR动态降噪系统原理的分析,给出了其原理在PC机中具体实现的算法,以及在语音辨识系统中的运用。 In this paper the algorithm of Dynamic Noise Reduction in PC is presented with the analyzing the basic principle of DNR. And the application of DNR in speech recognition is introduced.
出处 《电声技术》 北大核心 2000年第7期21-23,共3页 Audio Engineering
关键词 动态降噪 语音辨识 PC机 CAI 教学软件 DNR(Dynamic Noise Reduction) algorithm speech recognition
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参考文献2

  • 1杨行俊 迟惠生.语音信号数字处理[M].北京:电子工业出版社,1995,8..
  • 2Viany K.Ingle.数字信号处理及其MATLAB实现[M].北京:电子工业出版社,1998,9..

共引文献22

同被引文献18

  • 1杨行俊 迟惠生.语音信号数字处理[M].北京:电子工业出版社,1995,8..
  • 2Martin R, Wittke I, Jax P. Optimized Estimation of Spectral Parameters for the Coding of Noise Speech. In: Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Vol 3. Istanbul ( Turkey), 2000. Piscataway(NJ, USA): IEEE, 2000. 1479-1482.
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  • 7Lee Ki Yong, Jung Souh wan, Rheem Jae Yeal. Smoothing Approach Using Forward-backward Kalman Filter with Malkov Switching Parameters for Speech Enhancement. Signal Processing, 2000, 80(12): 2579 -2588.
  • 8杨学亮,项安,刘青松,张涛.基于RFID的轨道机器人定位系统研究[J].机电一体化,2012,18(9):18-21. 被引量:8
  • 9刘杰坤,马修水,马勰.激光多普勒测振仪研究综述[J].激光杂志,2014,35(12):1-5. 被引量:46
  • 10宋人杰,武际富,程景奕.电厂电机设备智能巡检系统的研究[J].信息通信,2015,28(2):110-111. 被引量:7

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