标题：A three-stage permutation approach for frequency-domain blind source separation
作者：Wang, Qian ;Liu, Ju ;Du, Jun ;Lv, Ning ;Liu, Zhaochen ;Li, Yujun
作者机构：[Wang, Qian ;Liu, Ju ;Du, Jun ;Lv, Ning ;Liu, Zhaochen ;Li, Yujun ] School of Information Science and Engineering, Shandong University, 27 Shanda Nanl 更多
会议名称：2011 3rd International Conference on Awareness Science and Technology, iCAST 2011
会议日期：27 September 2011 through 30 September 2011
来源：Proceedings of 2011 3rd International Conference on Awareness Science and Technology, iCAST 2011
摘要：The permutation ambiguity is a critical issue for the convolutive blind speech separation in the frequency domain. To solve this problem, a novel three-stage approach is proposed in this paper. The method of choosing benchmark frequency bins is employed to ensure the performance of the second stage. Meanwhile, the correlation of the adjacent frequency bins is combined with the DOA method to bring out the best in each other. Experimental results in simulated and real environment verify the effectiveness and robustness of our method. © 2011 IEEE.