Real time noise-speech discrimination in time domain for speech recognition application
A simple noise-speech discrimination method in time domain is presented. The random signal noise characteristics were studied in time domain. Using the characteristics information, in real time processing, a simple algorithm to detect starting and ending point of speech samples in time domain is bei...
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| Main Authors: | , , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
Academic Journals
2011
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| 主題: | |
| 在線閱讀: | http://eprints.um.edu.my/6134/1/Real_time_noise-speech_discrimination_in_time_domain_for_speech_recognition_application.pdf http://eprints.um.edu.my/6134/ https://doi.org/10.5897/SRE09.600 |
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| 總結: | A simple noise-speech discrimination method in time domain is presented. The random signal noise characteristics were studied in time domain. Using the characteristics information, in real time processing, a simple algorithm to detect starting and ending point of speech samples in time domain is being demonstrated. Out of 100 attempts, about 94 of successful attempts of noise-speech discrimination have been obtained with white noise background by choosing the critical thresholds values. |
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