The invention discloses a roadside parking behavior judgment method and system, and relates to the technical field of image processing. The method comprises the following steps: acquiring a key frame image data set and a non-key frame image data set; performing feature extraction on the key frame image in the key frame image data set to obtain a key frame feature map; obtaining a pixel offset according to the key frame image and the non-key frame image of two adjacent frames; according to the key frame feature map and the pixel offset, performing feature propagation on the non-key frame image to obtain a non-key frame feature map; and judging the parking behavior of the vehicle according to the non-key frame feature map and the key frame feature map. Through the roadside parking behavior judgment method and system, the computing power consumption for performing feature extraction on each frame in the video is reduced, the processing speed is increased, it is ensured that sufficient image frame features are used for judging the vehicle parking behavior, the parking behavior judgment efficiency and accuracy are improved, and the vehicle parking behavior judgment efficiency and accuracy are improved. The technical problem of low parking behavior judgment efficiency is solved.

    本发明公开一种路侧停车行为判断方法以及系统,涉及图像处理技术领域。方法包括:获取关键帧图像数据集与非关键帧图像数据集;对关键帧图像数据集中关键帧图像进行特征提取,获得关键帧特征图;根据相邻两帧的关键帧图像与非关键帧图像,获得像素偏移量;根据关键帧特征图与像素偏移量,对非关键帧图像进行特征传播,获得非关键帧特征图;根据非关键帧特征图与关键帧特征图,对车辆停车行为进行判断。通过路侧停车行为判断方法以及系统,减少了对视频中的每一帧均进行特征提取的算力消耗,加快了处理速度,保证了具有足够的图像帧特征来用于进行车辆停车行为的判断,提高了停车行为判断的效率与准确度,解决了停车行为判断效率低的技术问题。


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    Titel :

    Roadside parking behavior judgment method and system


    Weitere Titelangaben:

    路侧停车行为判断方法以及系统


    Beteiligte:
    YAN JUN (Autor:in) / DING LIZHU (Autor:in) / WANG YANQING (Autor:in)

    Erscheinungsdatum :

    2023-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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