Vehicle detection counting method and system, storage medium and computer equipment

Abstract

The invention provides a vehicle detection counting method and system, a storage medium and computer equipment, and aims to solve the problems of missing detection, high false detection rate and the like in vehicle state detection and convert vehicle target detection at a quantitative coordinate position into vehicle state detection in a qualitative relative state. At the same time, deep attentionis used to optimize weight information of a shallower layer and a maximization mode is used to obtain significant feature mapping, a counting algorithm based on a vehicle state is used to complete vehicle counting, an effective counting area in a counting process is reduced, and under the condition that an overall better counting effect is obtained, about 47.36 to 70.53 percent of over-detectiontargets are also reduced.

Description

technical field [0001] The present invention relates to the technical field of traffic information, more specifically, to a vehicle detection and counting method, system, storage medium and computer equipment. Background technique [0002] The detection and counting of vehicles is of great significance to intelligent transportation. The method of detecting and counting vehicles is mainly carried out in the order of vehicle detection, vehicle tracking and vehicle counting. Vehicle detection mainly uses detection methods to detect vehicle positions and identify vehicle types from traffic surveillance videos; vehicle counting further tracks and recognizes vehicles based on vehicle detection results, and judges whether vehicles pass through a specific counting area and completes counting. [0003] Vehicle counting can generally be divided into area type and line-crossing type. Among them, the line-crossing type counting is to set a position identification line in the scene, use...

AI Technical Summary

Problems solved by technology

Therefore, the existing technology usually selects a smaller frame interval value to reduce the missed detection rate, but this will cause the problem of "over-detection" of low-speed vehicles and increase the amount of follow-up tracking calculations

[0004] The Chinese patent with publication date of 2020.02.28 and publication number CN 110853353 A: Vision-based density traffic vehicle counting and traffic flow calculation method and system provides a solution for dense traffic scenes, but it does not solve the above problems technical problem

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