Motor vehicle red light running snapshot method and device, computer equipment and storage medium

Abstract

The invention relates to a motor vehicle red light running snapshot method and device, computer equipment and a storage medium. The method comprises the steps of: obtaining a detection frame of a detected vehicle in video data, and obtaining the movement track of the detection frame through a target tracking model; acquiring a lane where the detected vehicle is located and a rule line of the laneaccording to preset scene configuration information; and acquiring the signal lamp state, and snap-shooting the detected vehicle according to the signal lamp state, the movement track of the detectionframe and the relative position of the rule line. A vehicle can be tracked without identifying the license plate, the problem of missing snapshot of red light running of an unlicensed vehicle or a vehicle with a stained license plate can be avoided, and the accuracy of motor vehicle red light running snapshot can be enabled to be better.

Description

technical field [0001] The present application relates to the technical field of intelligent traffic video surveillance, and in particular to a method, device, computer equipment and storage medium for snapping pictures of motor vehicles running red lights. Background technique [0002] Traffic lights are a way to control and dispatch traffic at intersections. However, vehicles often run red lights, causing safety hazards to pedestrians and other vehicles. Therefore, the traffic video surveillance system needs to capture the vehicles running the red light and keep the evidence for subsequent fines or education on the owners of the vehicles running the red light. At present, there are three main ways to capture pictures of motor vehicles running red lights. They are captured through the ground sense coil, that is, when the vehicle passes by, the ground sense coil is triggered, the camera captures and recognizes the license plate; the video detection captures the target detect...

AI Technical Summary

Problems solved by technology

[0003] However, in related technologies, the installation and construction of the ground sensing coil is difficult, the failure rate is high, and the mutual interference of the coils leads to a high misjudgment rate; and in video detection, because the license plate is generally at the rear of the vehicle, if the vehicle body is long, when the license plate is detected The vehicle has seriously rushed out of the intersection, resulting in a poor capture effect; in addition, the vehicle license plate is defaced, blocked, etc. will lead to poor detection and recognition of the license plate, or even no license plate can be detected. Such situations will cause serious damage to the tracking of vehicle targets Interference, resulting in a jump in vehicle identification, which eventually leads to missed capture

[0004] Aiming at the problem of low accuracy in the capture of motor vehicles running red lights in related technologies, no effective solution has been proposed so far

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