首页> 外国专利> METHOD FOR MONITORING A LIVESTOCK FACILITY AND/OR LIVESTOCK ANIMALS IN A LIVESTOCK FACILITY USING IMPROVED SOUND PROCESSING TECHNIQUES

METHOD FOR MONITORING A LIVESTOCK FACILITY AND/OR LIVESTOCK ANIMALS IN A LIVESTOCK FACILITY USING IMPROVED SOUND PROCESSING TECHNIQUES

机译:使用改进的声音处理技术在牲畜设施中监测牲畜设施和/或牲畜动物的方法

摘要

The invention concerns a method for monitoring a livestock facility and/or livestock animals in a livestock facility. It includes receiving audio signals comprising sounds generated in a livestock facility from two or more microphones. Sounds of interest in the audio signals are localized, the sounds of interest being both sounds generated by livestock animals and sounds generated by noise sources. The localization further comprises the steps of utilizing models of noise sources in an airspace based on localization in noise reduction algorithms to filter off noise sources from the audio signal, resulting in a filtered audio signal, and the step of analysing the filtered audio signal.
机译:本发明涉及一种用于在牲畜设施中监测牲畜设施和/或畜禽动物的方法。 它包括接收包括在来自两个或更多个麦克风的牲畜设备中生成的声音的音频信号。 音频信号的感兴趣的声音是本地化的,感兴趣的声音是牲畜动物生成的声音和由噪声源产生的声音。 本地化还包括利用空域中的噪声源模型的步骤,基于降噪算法的定位来滤除来自音频信号的噪声源,导致滤波的音频信号,以及分析过滤的音频信号的步骤。

著录项

  • 公开/公告号EP3899934A1

    专利类型

  • 公开/公告日2021-10-27

    原文格式PDF

  • 申请/专利权人 SOUNDTALKS NV;

    申请/专利号EP20190824309

  • 发明设计人 BERCKMANS DRIES;BUYENS WIM;

    申请日2019-12-18

  • 分类号G10L21/0208;A01K29;G10L25/51;

  • 国家 EP

  • 入库时间 2022-08-24 21:55:36

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