The invention relates to black smoke vehicle snapshot, in particular to a three-dimensional black smoke vehicle intelligent snapshot system, which comprises a server and an image acquisition module arranged above each traffic lane, and is characterized in that the server extracts a target vehicle image containing a target vehicle from driving images acquired by the image acquisition module through a target vehicle extraction module; a continuous frame image extraction module is used for extracting continuous frame images of the same target vehicle from the target vehicle images according to a time sequence, and the server marks a vehicle contour line and a tail gas contour line in the continuous frame images through an image processing module; the server analyzes the internal area of the tail gas contour line in the continuous frames of images through an image analysis module, and judges the tail gas blackness of the target vehicle based on the analysis result of the internal area of the tail gas contour line through a tail gas blackness evaluation module; according to the technical scheme provided by the invention, the defect of low black smoke vehicle snapshot accuracy in the prior art can be effectively overcome.
本发明涉及黑烟车抓拍,具体涉及一种立体式黑烟车智能抓拍系统,包括服务器和设置于各行车道上方的图像采集模块,服务器通过目标车辆提取模块从图像采集模块采集的行车图像中提取包含目标车辆的目标车辆图像,并利用连续帧图像抽取模块按时间顺序从目标车辆图像中抽取同一目标车辆的连续帧图像,服务器通过图像处理模块在连续帧图像中标注车辆轮廓线和尾气轮廓线,服务器通过图像分析模块对连续帧图像中尾气轮廓线内部区域进行分析,并利用尾气黑度评价模块基于尾气轮廓线内部区域分析结果判定目标车辆尾气黑度;本发明提供的技术方案能够有效克服现有技术所存在的黑烟车抓拍准确率较低的缺陷。
Three-dimensional black smoke vehicle intelligent snapshot system
一种立体式黑烟车智能抓拍系统
2023-05-02
Patent
Elektronische Ressource
Chinesisch
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