发明名称 Method of denoising signal mixtures
摘要 Disclosed is a method of denoising signal mixtures so as to extract a signal of interest, the method comprising receiving a pair of signal mixtures, constructing a time-frequency representation of each mixture, constructing a pair of histograms, one for signal-of-interest segments, the other for non-signal-of-interest segments, combining said histograms to create a weighting matrix, rescaling each time-frequency component of each mixture using said weighting matrix, and resynthesizing the denoised signal from the reweighted time-frequency representations.
申请公布号 US6901363(B2) 申请公布日期 2005.05.31
申请号 US20010982497 申请日期 2001.10.18
申请人 SIEMENS CORPORATE RESEARCH, INC. 发明人 BALAN RADU VICTOR;RICKARD, JR. SCOTT THURSTON;ROSCA JUSTINIAN
分类号 G10L21/02;(IPC1-7):G01L21/02;G01L11/02;H04B15/00 主分类号 G10L21/02
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