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基于加权子空间拟合的声源定位与跟踪方法

金乃高 殷福亮 陈喆

金乃高, 殷福亮, 陈喆. 基于加权子空间拟合的声源定位与跟踪方法[J]. 电子与信息学报, 2008, 30(9): 2134-2137. doi: 10.3724/SP.J.1146.2007.00257
引用本文: 金乃高, 殷福亮, 陈喆. 基于加权子空间拟合的声源定位与跟踪方法[J]. 电子与信息学报, 2008, 30(9): 2134-2137. doi: 10.3724/SP.J.1146.2007.00257
Jin Nai-Gao, Yin Fu-Liang, Chen Zhe. Weighted Subspace Fitting Sound Source Localization Method Based on Particle Filtering[J]. Journal of Electronics & Information Technology, 2008, 30(9): 2134-2137. doi: 10.3724/SP.J.1146.2007.00257
Citation: Jin Nai-Gao, Yin Fu-Liang, Chen Zhe. Weighted Subspace Fitting Sound Source Localization Method Based on Particle Filtering[J]. Journal of Electronics & Information Technology, 2008, 30(9): 2134-2137. doi: 10.3724/SP.J.1146.2007.00257

基于加权子空间拟合的声源定位与跟踪方法

doi: 10.3724/SP.J.1146.2007.00257
基金项目: 

国家自然科学基金(60772161,60372082)资助课题

Weighted Subspace Fitting Sound Source Localization Method Based on Particle Filtering

  • 摘要: 麦克风阵列声源定位可为复杂环境下的说话人空间位置估计问题提供一种有效的解决方案。该文基于粒子滤波框架,提出了一种加权子空间拟合声源定位与跟踪方法。该方法将窄带子空间拟合算法的代价函数推广至宽带情形,构建了一种适用于宽带语音信号的似然函数,并结合说话人的运动模型估计声源的位置。计算机仿真与实测结果验证了该方法的有效性。
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  • 被引次数: 0
出版历程
  • 收稿日期:  2007-02-09
  • 修回日期:  2008-01-10
  • 刊出日期:  2008-09-19

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