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1. 发明申请

WO2017062047A1 SYSTEM AND METHOD FOR AUDIO SCENE UNDERSTANDING OF PHYSICAL OBJECT SOUND SOURCES 审中-公开
标题翻译：用于音频场景理解物理对象声源的系统和方法
公开(公告)号：WO2017062047A1
公开(公告)日：2017-04-13
申请号：PCT/US2015/060148
申请日：2015-11-11
申请人： ROBERT BOSCH GMBH , DAS, Samarjit , SOUSA, Joao
发明人： DAS, Samarjit , SOUSA, Joao
IPC分类号： G10L99/00 , G10L25/51 , G08B21/00
CPC分类号： H04R29/00 , G08B1/08 , G08B21/0423 , G08B21/0469 , G10L15/063 , G10L25/51 , G10L99/00 , H04R29/004
摘要： A method of operating an audio monitoring system includes generating with a sound sensor audio data corresponding to a sound event generated by an object in a scene around the sound sensor, identifying with a processor a type and action of the object in the scene that generated the sound with reference to the audio data, generating with the processor a timestamp corresponding to a time of the detection of the sound event, and updating a scene state model corresponding to sound events generated by a plurality of objects in the scene with reference to the identified type of object, action taken by the object, and the timestamp. The method further includes identifying a sound event in the scene with reference to the scene state model and a predetermined scene grammar stored in a memory, and generating with the processor an output corresponding to the sound event.
摘要翻译：一种操作音频监视系统的方法包括：利用声音传感器生成对应于由声音传感器周围的场景中的对象产生的声音事件的音频数据，用处理器识别场景中产生的场景中的对象的类型和动作参考音频数据产生声音，与处理器产生对应于声音事件检测时间的时间戳，并参照所识别的场景更新对应于场景中多个物体产生的声音事件的场景状态模型对象类型，对象采取的操作和时间戳。该方法还包括参考场景状态模型和存储在存储器中的预定场景语法来识别场景中的声音事件，并且与处理器一起产生对应于声音事件的输出。

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