发明申请
- 专利标题： METHOD AND APPARATUS FOR REMOVING SIGNAL NOISE
- 专利标题（中）： 消除信号噪声的方法和装置
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申请号： US12846041申请日： 2010-07-29
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公开(公告)号： US20110082692A1公开(公告)日： 2011-04-07
- 发明人: Hyung Joon LIM , Ki Wan Eom , Weiwei Cui
- 申请人： Hyung Joon LIM , Ki Wan Eom , Weiwei Cui
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR10-2009-0093699 20091001
- 主分类号： G10L21/02
- IPC分类号： G10L21/02
摘要：
A method and apparatus for removing signal noise using multiple bands are provided. The noise removal apparatus may divide the entire frequency band into a plurality of sub-bands using a multiband filter that has characteristics similar to an auditory system of a human being and may effectively remove noise in each of the sub-bands according to a frequency subtraction scheme.
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