| 基于麦克风阵列的声源定位研究 |
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| 引用本文： | 邵怀宗,林静然,彭启琮,居太亮,徐异凌.基于麦克风阵列的声源定位研究[J].云南民族大学学报(自然科学版),2004,13(4):256-259. |
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| 作者姓名： | 邵怀宗 林静然 彭启琮 居太亮 徐异凌 |
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| 作者单位： | 电子科技大学,通信学院,四川,成都,610054 |
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| 摘 要： | 基于麦克风阵列的声源定位是有效声源提取的前提和基础，其技术在多媒体通信中得到了广泛的应用．讨论了基于麦克风均匀线阵和均匀圆阵的声源定位方法，并进行了仿真，其结果表明这两种模型均能有效地提取出声源的位置．并给出了算法的硬件实现的原理框图。
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| 关 键 词： | 麦克风阵列 声源定位 原理图 |
| 文章编号： | 1672-8513(2004)04-0256-3 |
| 修稿时间： | 2004年5月8日 |
Study on localization for speech based on microphone array |
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| SHAO Huai-zong,LIN Jing-ran,PENG Qi-cong,JU Tai-liang,XU Yi-ling.Study on localization for speech based on microphone array[J].Journal of Yunnan Nationalities University:Natural Sciences Edition,2004,13(4):256-259. |
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| Authors: | SHAO Huai-zong LIN Jing-ran PENG Qi-cong JU Tai-liang XU Yi-ling |
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| Abstract: | Speech sources localization based on microphone array is the basic for extraction of the interesting speech source, which is applied broadly in multimedia communication. In this paper, the methods for speech sources localization based on uniform linear array and on uniform circular array are discussed, and their digital simulation have been taken. The simulation results show that they can effectively extract the localization of speech source. The hardware scheme to implement these algorithms have been given in this paper. |
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| Keywords: | microphone array speech sources localization hardware scheme |
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