Intersection violation video identification method based on camera cooperative relay

Abstract

The invention relates to an intersection violation video recognition method based on camera cooperative relay, which comprises the following steps: S1, calibrating lane lines, and carrying out lane indication sign recognition; S2, target vehicle detection is carried out according to the image collected by the first camera, and a lane where a target vehicle is located is determined; carrying out target vehicle tracking according to the image collected by the first camera to obtain a vehicle running track; S3, identifying whether the target vehicle breaks the rule and changes the lane or not according to the lane where the target vehicle is located and the vehicle running track. By analyzing and identifying the video acquired by the camera, illegal line pressing, illegal lane changing, retrograde moving, overspeed, red light running and other behaviors of a plurality of motor vehicles at the intersection can be detected at the same time, and the method is suitable for the occasion of long solid line roads at the intersection. The method is simple and practical, convenient to construct, capable of being directly transformed on an original system and high in expansibility.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method for identifying video violations at intersections based on camera cooperative relay. Background technique [0002] In recent years, with the development of the national economy and the acceleration of urbanization, cars have entered thousands of households. The travel of motor vehicles has brought convenience and speed, but it has also led to an increase in violations of motor vehicles, especially at road intersections, when changing lanes at will, driving without following traffic signs, and friction between drivers. It will not only disturb the traffic order and cause traffic jams, but also seriously threaten the safety of people's lives and properties. Therefore, how to reduce vehicle violations through administrative penalty supervision has become a need for social development. [0003] At present, the common illegal capture is realized by burying the indu...

AI Technical Summary

Problems solved by technology

Although the above behavior can be detected by embedding the coil under the solid line, this method has poor scalability. Because the solid line area of ​​the intersection is long, it will take time, effort and money to break the ground and bury the pressure. If the road is rerouted, all previous efforts will be wasted

Other traffic violation detection methods have been proposed in the prior art, but the existing detection methods have the problems of complex implementation process, high difficulty and high cost, and cannot cope with multi-target violations at the same time, and it is difficult to guarantee the accuracy

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