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Technologies for robust crying detection using temporal characteristics of acoustic features

机译:利用声音特征的时间特性进行稳健的哭泣检测技术

摘要

Technologies for identifying sounds are disclosed. A sound identification device may capture sound data, and split the sound data into frames. The sound identification device may then determine an acoustic feature vector for each frame, and determine parameters based on how each acoustic feature varies over the duration of time corresponding to the frames. The sound identification device may then determine if the sound matches a pre-defined sound based on the parameters. In one embodiment, the sound identification device may be a baby monitor, and the pre-defined sound may be a baby crying.
机译:公开了用于识别声音的技术。声音识别设备可以捕获声音数据,并将声音数据分成帧。声音识别设备然后可以确定每个帧的声学特征向量,并基于每个声学特征在与帧相对应的持续时间内如何变化来确定参数。声音识别设备然后可以基于参数确定声音是否与预定义的声音匹配。在一个实施例中,声音识别装置可以是婴儿监视器,并且预定义的声音可以是婴儿哭泣。

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