Systems and methods for automatic generation of labelled audio data are disclosed. The method is performed by an autonomous driving system (ADS) of an autonomous driving vehicle (ADV). The method includes recording a sound emitted by an object within a driving environment, and converting the recorded sound into audio data. The method further includes capturing at least one position of the object while the sound is being recorded. The method further includes automatically labelling the audio data using the captured at least one position of the object as an audio label, to generate labelled audio data, where the labelled audio data is utilized to subsequently train a machine learning algorithm to recognize a sound source during autonomous driving of the ADV.


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    Title :

    AUTOMATIC AUDIO DATA LABELLING UTILIZING AUTONOMOUS DRIVING VEHICLE


    Additional title:

    AUTOMATISCHE AUDIODATENMARKIERUNG MIT AUTONOM FAHRENDEN FAHRZEUGEN
    ÉTIQUETAGE AUTOMATIQUE DE DONNÉES AUDIO À L'AIDE D'UN VÉHICULE AUTONOME


    Contributors:
    LIN ZEJUN (author) / LUO QI (author) / XU KECHENG (author) / SUN HONGYI (author) / REYNOLDS WESLEY (author) / WANG WEI (author)

    Publication date :

    2022-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS



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