A traffic signal recognition method and a traffic signal recognition device acquire a result sequence consisting of a plurality of determination results in time-series order obtained by determining a display state of a traffic signal based on a plurality of images of a traveling direction of a vehicle, set a first threshold as a number threshold if a first distance from a position of the vehicle to a position of a stop line corresponding to the traffic signal is equal to or greater than a distance threshold, set a second threshold smaller than the first threshold as the number threshold if the first distance is less than the distance threshold, and output a latest determination result if a number of determination results identical to the latest determination result is greater than the number threshold, among the determination results.
TRAFFIC SIGNAL RECOGNITION METHOD AND TRAFFIC SIGNAL RECOGNITION DEVICE
VERFAHREN UND VORRICHTUNG ZUR VERKEHRSSIGNALERKENNUNG
PROCÉDÉ DE RECONNAISSANCE DE SIGNAL DE TRAFIC ET DISPOSITIF DE RECONNAISSANCE DE SIGNAL DE TRAFIC
2024-03-13
Patent
Electronic Resource
English
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