中国科学院沈阳自动化研究所机构知识库
Advanced  
SIA OpenIR  > 机器人学研究室  > 会议论文
题名: Real-time acoustic source separation based on Kalman filter
作者: Wei YJ(魏阳杰); Wang Y(王义); He YQ(何玉庆)
作者部门: 机器人学研究室
会议名称: 2015 IEEE 10th Conference on Industrial Electronics and Applications (ICIEA)
会议日期: June 15-17, 2015
会议地点: Auckland, New Zealand
会议录: Proceedings of the 2015 10th IEEE Conference on Industrial Electronics and Applications, ICIEA 2015
会议录出版者: IEEE
会议录出版地: Piscataway, NJ, USA
出版日期: 2015
页码: 1273-1278
收录类别: EI ; CPCI(ISTP)
ISBN号: 978-1-4673-7317-3
关键词: Blind source separation (BSS) ; Kalman filter ; direction prediction component
摘要: Deterministic techniques are based on the source-directions and multipath characteristics of the reverberant environment for different source signals. However, searching for the desired directions of the time-block sequence of an acoustic signal is time consuming, and existing deterministic methods rarely consider the motion properties of the acoustic source. In this paper, a real-time acoustic source separation based on a Kalman filter is proposed. First, the convolutive mixture signals captured by the coincident array geometry are formulated, and the basic principles of acoustic source separation based on intensity vector statistics are introduced. Then, a dynamic source-direction prediction method for real-time blind source separation based on a Kalman filter is proposed to predict the directions of a time sequential signal. Finally, extensive experiments are performed with three-source convolutive mixtures of speech in English and Chinese, whose direction varies in linear and nonlinear motions. The signal-to-distortion and signal-to-interference of the separated signals are calculated, and the experimental results demonstrate the feasibility and validity of the proposed method.
语种: 英语
产权排序: 2
WOS记录号: WOS:000377208900231
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.sia.cn/handle/173321/17737
Appears in Collections:机器人学研究室_会议论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Real-time acoustic source separation based on Kalman filter.pdf(292KB)会议论文--开放获取View Download

Recommended Citation:
Wei YJ,Wang Y,He YQ. Real-time acoustic source separation based on Kalman filter[C]. 见:2015 IEEE 10th Conference on Industrial Electronics and Applications (ICIEA). Auckland, New Zealand. June 15-17, 2015.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wei YJ(魏阳杰)]'s Articles
[Wang Y(王义)]'s Articles
[He YQ(何玉庆)]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wei YJ(魏阳杰)]‘s Articles
[Wang Y(王义)]‘s Articles
[He YQ(何玉庆)]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Real-time acoustic source separation based on Kalman filter.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院沈阳自动化研究所 - Feedback
Powered by CSpace