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| VOICE/NON-VOICE DISCRIMINATION SYSTEM FOR PUBLIC COMMUNICATION NETWORKS |
| Hu Ruimin①; Yao Tianren②; Huang Tiexia②; Li Deren① |
| ①Wuhan Technical University of Surveying and Mapping, Wuhan 430070;②Huazhong University of Science and Technology,Wuhan 430014 |
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Abstract The features of non-voice signals on public communication nets are analysed and an approach to distinguish such signals is introduced in this paper. It is the first time for the system to meet three key targets: large-scale, high recognition rate and low false alarm at the same time.
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Received: 08 July 1994
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1996, Vol. 18 
