Vehicle illegal parking detection method and device based on video frame picture analysis

Abstract

The invention discloses a vehicle illegal parking detection method and device based on video frame picture analysis, and mainly aims to improve the recognition rate of illegal parking vehicles on a lane and assist related departments in finding the illegal parking vehicles in time. The method comprises the following steps of: detecting whether a vehicle exists in a video frame picture corresponding to a target no-parking area or not; when the vehicle is detected, extracting vehicle information of a vehicle from the video frame picture, and determining whether the vehicle information of a previous video frame picture corresponding to the video frame picture exists in a preset vehicle information list or not, wherein the frame number of the video frame picture and the vehicle information corresponding to the frame number are stored in the preset vehicle information list; if the vehicle information of the previous video frame picture corresponding to the video frame picture exists in thepreset vehicle information list, calculating the similarity between the vehicle information of the previous video frame picture and the vehicle information of the video frame picture; and when the similarity is smaller than a preset threshold, determining that the vehicle in the video frame picture is illegally parked. The vehicle illegal parking detection method and device are suitable for vehicle illegal parking detection.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a method and device for detecting illegal parking of vehicles based on video frame picture analysis. Background technique [0002] With the continuous development of social economy, the number of vehicles in cities is increasing rapidly, and the contradiction between parking demand and supply of parking spaces has become increasingly prominent. With the development of video detection technology and computer vision technology, illegal parking vehicle detection has received more and more attention. [0003] At present, vehicles are usually monitored through monitoring equipment installed on various roads. Once illegal parking vehicles are found, relevant departments will be contacted in time to deal with them. However, some roads often lack monitoring equipment, and illegal parking vehicles cannot be found in time. Timely processing has caused a lot of motor vehicles to park ...

AI Technical Summary

Problems solved by technology

[0003] At present, vehicles are usually monitored through monitoring equipment installed on various roads. Once illegal parking vehicles are found, relevant departments will be contacted in time to deal with them. However, some roads often lack monitoring equipment, and illegal parking vehicles cannot be found in time. Timely processing caused a lot of motor vehicles to park on the forbidden road at random, which brought traffic hazards, and at the same time, the efficiency of illegally parking vehicles through monitoring equipment was low

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