The invention relates to a computer-implemented method for generating synthetic training data for training of a data-driven ultrasonic sensor model (43) for a given configuration of an ultrasonic sensor system (2) having multiple ultrasonic sensor devices (21), wherein the training data includes input data representing time-series data of received ultrasonic signals and output data indicating object characteristics of environmental objects in a sensing range of the ultrasonic sensor system (2); comprising the steps of:- Providing (S2) real training data obtained by a measurement of the given configuration of an ultrasonic sensor system (2);- Training (S4) of a generator model by means of a training model using the real training data;- Using (S9) the generator model (51) to generate the synthetic training data by applying a random noise vector (z) as input.
METHOD AND DEVICE FOR GENERATING SYNTHETIC TRAINING DATA FOR AN ULTRASONIC SENSOR MODEL
VERFAHREN UND VORRICHTUNG ZUR ERZEUGUNG VON SYNTHETISCHEN TRAININGSDATEN FÜR EIN ULTRASCHALLSENSORMODELL
PROCÉDÉ ET DISPOSITIF DE GÉNÉRATION DE DONNÉES DE FORMATION SYNTHÉTIQUE POUR UN MODÈLE DE CAPTEUR ULTRASONIQUE
2023-03-01
Patent
Electronic Resource
English
METHOD AND DEVICE FOR GENERATING SYNTHETIC TRAINING DATA FOR AN ULTRASONIC SENSOR MODEL
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