Vehicle illegal parking behavior detection method and device and medium

Abstract

The embodiment of the invention discloses a vehicle illegal parking behavior detection method and device and a medium. The method comprises the following steps: acquiring a long-range image of an illegal parking area by using a dome camera; analyzing the distant view image based on a deep learning vehicle detection algorithm to extract vehicle feature information of each vehicle in the illegal parking area; and controlling the dome camera to acquire close-range images of the vehicles in the illegal parking area in a zooming manner. If a target vehicle whose stay time exceeds a preset time limit value exists in the illegal parking area, a license plate recognition algorithm is used to recognize a close-shot image of the target vehicle, and if a recognition result does not meet a license plate recognition requirement, when it is detected that the target vehicle moves out of the illegal parking area, the dome camera is controlled to collect a close-range image of the target vehicle leaving the illegal parking area in a zooming manner; and the close-range image of the target vehicle leaving the illegal parking area is recognized by using a license plate recognition algorithm to obtain the license plate number of the target vehicle. By collecting the close-range image of the target vehicle leaving the illegal parking area, the snapshot problem of the illegal parking vehicle with the shielded license plate is effectively solved.

Description

technical field [0001] The present application relates to the technical field of traffic control, in particular to a detection method, device and computer-readable storage medium for vehicle parking violations. Background technique [0002] With the development of economy and society and the improvement of people's living standards, the number of motor vehicles held by urban residents has increased rapidly. In order to regulate the parking behavior of the majority of drivers, the traffic police have deployed a large number of illegal parking automatic capture devices around sensitive roads. The application of automatic capture devices has greatly alleviated the shortage of police force, effectively reduced the workload of law enforcement officers, and improved traffic management needs. However, due to the limitation of the traditional illegal parking capture device, the illegal parking vehicles after the license plate is blocked cannot be effectively captured. [0003] In t...

AI Technical Summary

Problems solved by technology

[0004] However, in the case of excessive traffic flow or traffic jams on the road section, it is necessary to record a large number of vehicle pictures and analyze the driving trajectory of each vehicle, which poses a great challenge to the system memory

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