The content and installation site of road signs are verified by detecting a road sign in one or more images from at least one camera. Image analysis is used to determine the content of the road sign portrayed in the image that is visually recognisable for a human being. Moreover, the installation site of the road sign is determined, and data that are not interpretable for a human being are obtained that are provided by the road sign and that represent the content and the installation site of the road sign. If the determined data and the data obtained from the road sign are concordant then the content of the road sign is displayed or announced to a driver of the vehicle for information. If there is no concordance then a further automatic plausibility check can be performed or a question or information can be sent to the driver.
METHOD FOR VERIFYING THE CONTENT AND INSTALLATION SITE OF TRAFFIC SIGNS
2019-09-12
Patent
Elektronische Ressource
Englisch
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