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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    Title :

    AN UNMANNED AERIAL VEHICLE (UAV) FOR COLLECTING AUDIO DATA


    Additional title:

    UNBEMANNTES LUFTFAHRZEUG ZUM SAMMELN VON AUDIODATEN
    VÉHICULE AÉRIEN SANS PILOTE (UAV) POUR RECUEIL DE DONNÉES AUDIO


    Contributors:
    XU XINGWANG (author) / CAO ZISHENG (author) / QIU HUALING (author) / WANG MINGYU (author) / TANG XIAOZHENG (author)

    Publication date :

    2020-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B64C AEROPLANES , Flugzeuge / G01S RADIO DIRECTION-FINDING , Funkpeilung / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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