Apparatus and method for classification and segmen
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
专利名称:Apparatus and method for classification and
segmentation of audio content, based on
the audio signal
发明人:Itai Neoran,Yizhar Lavner,Dima Ruinskiy
申请号:US12495171
申请日:20090630
公开号:US08428949B2
公开日:
20130423
专利内容由知识产权出版社提供
专利附图:
摘要:An apparatus for classifying an input audio signal into audio contents of a first and second class, comprising an audio segmentation module adapted to segment said
input audio signal into segments of a predetermined length; a feature computation module adapted to calculate for the segments features characterizing said audio input signal; a threshold comparison module adapted to generate a feature vector for each of said one or more segments based on a plurality of predetermined thresholds, the thresholds including for each of the audio contents of the first class and of the second class a substantially near certainty threshold, a substantially high certainty threshold, and a substantially low certainty threshold; and a classification module adapted to analyze the feature vector and classify each one of said one or more segments as audio contents of the first class, of the second class, or as non-decisive audio contents.
申请人:Itai Neoran,Yizhar Lavner,Dima Ruinskiy
地址:Beit-Hannanya IL,Merom Hagalil IL,Zefat IL
国籍:IL,IL,IL
代理机构:Oliff & Berridge, PLC
更多信息请下载全文后查看。