发明名称 AUDIO EVENT DETECTION METHOD AND APPARATUS
摘要 An audio event detection method and apparatus based on the long-term feature is provided. The audio event detection method comprises the step: dividing the input audio stream into a series of slices; extracting the short-term features and the long-term features for each slice; and obtaining the classification result of the input audio stream based on the short-term features and the long-term features.
申请公布号 US2012143363(A1) 申请公布日期 2012.06.07
申请号 US201113312231 申请日期 2011.12.06
申请人 LIU KUN;WU WEIGUO;LU LI;ZHAO QINGWEI;INSTITUTE OF ACOUSTICS, CHINESE ACADEMY OF SCIENC.;SONY CORPORATION 发明人 LIU KUN;WU WEIGUO;LU LI;ZHAO QINGWEI
分类号 G06F17/00 主分类号 G06F17/00
代理机构 代理人
主权项
地址