Systems and methods for automatically generating tagged audio data are disclosed. The method is performed by an autonomous driving system (ADS) of an autonomous driving vehicle (ADV). The method includes recording sound emitted by an object within the driving environment and converting the recorded sound into audio data. The method further includes capturing at least one location of the object while recording the sound. The method further includes automatically tagging the audio data using the at least one location of the captured object as an audio tag to generate tagged audio data, where the tagged audio data is used to subsequently train a machine learning algorithm to identify a sound source during autonomous driving of the ADV.

    公开了用于自动生成标记的音频数据的系统和方法。方法由自主驾驶车辆(ADV)的自主驾驶系统(ADS)执行。方法包括记录驾驶环境内的对象发出的声音,并将记录的声音转换成音频数据。方法进一步包括在记录声音的同时捕获对象的至少一个位置。方法进一步包括使用捕获的对象的至少一个位置作为音频标签来自动标记音频数据,以生成标记的音频数据,其中标记的音频数据用于随后训练机器学习算法以在ADV的自主驾驶过程中识别声源。


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    Titel :

    Automatic audio data tagging with autonomous driving vehicles


    Weitere Titelangaben:

    利用自主驾驶车辆的自动音频数据标记


    Beteiligte:
    LIN ZEJUN (Autor:in) / LUO QI (Autor:in) / XU KECHENG (Autor:in) / SUN HONGYI (Autor:in) / REYNOLDS WESLEY (Autor:in) / WANG WEI (Autor:in)

    Erscheinungsdatum :

    2022-07-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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