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Unmanned aerial vehicle and voice data collection method using unmanned aerial vehicle
Unmanned aerial vehicle and voice data collection method using unmanned aerial vehicle
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机译:无人机及使用该无人机的语音数据收集方法
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摘要
A UAV is provided to cancel background noise from audio data collected by the UAV. The UAV is provided with one or more background microphones in a proximity of one or more background noise-producing components. The UAV is also provided with one or more audio source collecting microphones. The audio data collected by the background microphones may be used to reduce or cancel interfering background noise from the audio signal detected by the audio source collecting microphone. The target audio may be captured or recorded with little or no background noise.
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