| 基于样条小波变换的语音基音检测 |
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| 引用本文： | 郑继明 张德民. 基于样条小波变换的语音基音检测[J]. 重庆邮电学院学报(自然科学版), 1997, 9(3): 20-22,63 |
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| 作者姓名： | 郑继明 张德民 |
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| 作者单位： | [1]重庆邮电学院基础部 [2]重庆邮电学院电信工程系 |
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| 摘 要： | 作者在分析小波变换时频局部化特性的基础上，选取样条小波函数对语音信号进行处理，给出了基于小波变换极大模的基音周期检测方法和实验结果。
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| 关 键 词： | 小波变换 样条小波 基音检测 语音信号处理 |
Speech Pitch Period Detection Based on Splines Wavelet Transform |
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| Zheng Jiming. Speech Pitch Period Detection Based on Splines Wavelet Transform[J]. Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition), 1997, 9(3): 20-22,63 |
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| Authors: | Zheng Jiming |
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| Abstract: | In this paper, the spline wavelet function is used to process speech signals based on their time frequency characteristics. A method for speech pitch period detection is presented based on the wavelet transform's maximum module. An example is also given in the end. |
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| Keywords: | wavelet transform spline wavelet function pitch detection |
| 本文献已被 CNKI 维普 等数据库收录！ |
