The invention discloses a traffic checkpoint-based method and device for recognizing fake-licensed vehicles. The method includes: determining images of vehicles, to be used as search objects, at a checkpoint; determining whether or not a vehicle reference image is provided; if yes, based on license plate number information, according to the vehicle reference image and the images of the vehicles at the checkpoint, generating paired images of suspected fake-licensed vehicles; if not, based on the license plate number information, generating paired images of suspected fake-licensed vehicles directly according to the images of the vehicles at the checkpoint; for each image pair of the suspected fake-licensed vehicles, acquiring texture feature codes of each image, and calculating similarity between the two texture feature codes acquired; if the similarity is less than a preset threshold, determining that the vehicles in the paired images of the suspected fake-licensed vehicles are mutually fake-licensed vehicles. The traffic checkpoint-based method and device has the advantages such that accuracy of recognition results can be improved.
Traffic checkpoint-based method and device for recognizing fake-licensed vehicles
2015-06-10
Patent
Electronic Resource
English
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