发明名称 DETERMINATION OF ADEQUATE MEASUREMENT WINDOW FOR SOUND SOURCE LOCALIZATION IN ECHOIC ENVIRONMENT
摘要 PROBLEM TO BE SOLVED: To provide a method for determining an adequate measurement window for sound source localization in echo environments. SOLUTION: The method for sound source localization comprises the steps of computing an envelope (120) of a signal (110); performing a non-linear, onset preserving smoothing of the envelope (120); and evaluating cues for sound source localization, using the measurement points (140, 150, 160) where the smoothing changes from its rising phase to its falling phase. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007183637(A) 申请公布日期 2007.07.19
申请号 JP20060352183 申请日期 2006.12.27
申请人 HONDA RESEARCH INST EUROPE GMBH 发明人 JOUBLIN FRANK;HECKMANN MARTIN
分类号 G10L21/02 主分类号 G10L21/02
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