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Author:

赵卫杰 (赵卫杰.) | 任明荣 (任明荣.) | 张亚庭 (张亚庭.)

Indexed by:

CQVIP

Abstract:

研究了基于两步法的欠定语音信号盲分离.针对混合信号散点图在原点中心混叠程度过高的缺点,提出了弭灭圆K均值聚类算法,提高了混叠矩阵的估计精度.结合时频分析算法实现了欠定瞬时线性混叠语音信号的盲分离,取得了较好的分离效果.

Keyword:

欠定 稀疏分量分析 K均值聚类 盲分离

Author Community:

  • [ 1 ] [赵卫杰]北京工业大学
  • [ 2 ] [任明荣]北京工业大学
  • [ 3 ] [张亚庭]北京工业大学

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Source :

电声技术

ISSN: 1002-8684

Year: 2010

Issue: 3

Volume: 34

Page: 46-49,63

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 5

Chinese Cited Count:

30 Days PV: 0

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