The invention discloses an image-based parking lot vehicle illegal parking detection and identification method and system, and relates to the field of intelligent parking management, and the method comprises the steps: based on a monocular image detection result and existing data information in a monitoring system, through the extraction of target bird's-eye view coordinate information in a scene and marked parking position information, carrying out the recognition of illegal parking of vehicles in a parking lot; target course angle interval distribution and related statistical data in the picture are obtained, and the parking lot with illegal parking and the illegal parking vehicles in the parking lot are judged according to the target course angle interval distribution and the related statistical data, so that information of the parking lot with obvious illegal parking targets and quantitative information of the illegal parking degree are obtained in a multi-stage screening mode; evaluation indexes of the target distribution structure under the parking scene are enriched, illegal parking vehicles can be detected, qualitative and quantitative analysis of illegal parking lots is facilitated, and the efficiency and accuracy of regional illegal parking management are improved.

    本发明公开一种基于图像的车场车辆违停检测识别方法及系统,涉及智能停车管理领域,包括:基于单目图像检测结果以及监控系统中已有的数据信息,通过场景内目标鸟瞰坐标信息的提取以及标注的泊位位置信息,获取图片内目标航向角区间分布和相关统计数据,并根据所述目标航向角区间分布和相关统计数据判断存在违停的车场和车场内的违停车辆,从而实现了通过多级筛选方式获取存在明显违停目标的车场信息和违停程度量化信息,丰富了停车场景下目标分布结构的评估指标,不仅能对违停车辆进行检测,还便于对违停车场进行定性定量分析,提升了区域违停管理的效率和准确率。


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    Title :

    Image-based parking lot vehicle illegal parking detection and identification method and system


    Additional title:

    一种基于图像的车场车辆违停检测识别方法及系统


    Contributors:
    YAN JUN (author) / JI SHUANGXI (author)

    Publication date :

    2023-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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