The invention relates to the technical field of image processing, in particular to an engineering vehicle height limit detection method and system based on video pictures. The method comprises the following steps: S1, detecting passing vehicles at a height limit detection point through a monitoring unit, and collecting monitoring video image information in real time; s2, identifying the engineering vehicle in the monitoring video image information through an identification unit; s3, when the engineering vehicle is identified, 3D reconstruction is carried out on the engineering vehicle through a 3D reconstruction unit, and then the height of the identified engineering vehicle is obtained; and S4, comparing the identified height of the engineering vehicle with the height limit height at the height limit detection point through a detection unit so as to complete the height limit detection of the identified engineering vehicle. The system is used for implementing the method. According to the invention, the height limit detection of the engineering vehicle can be well realized.
本发明涉及图像处理技术领域,具体地说,涉及一种基于视频画面的工程车辆限高检测方法及系统。该方法包括:S1、通过一监控单元于限高检测点处对过往车辆进行检测并实时采集监控视频图像信息;S2、通过一识别单元对监控视频图像信息中的工程车辆进行识别;S3、在识别到工程车辆时,通过一3D重建单元对工程车辆进行3D重建,进而获取所识别到的工程车辆的高度;S4、通过一检测单元对所识别到的工程车辆的高度与限高检测点处的限高高度进行比较,进而完成对所识别到的工程车辆的限高检测。该系统用于实现上述方法。本发明能够较佳地实现对工程车辆的限高检测。
Method and system for detecting height limit of engineering vehicle based on video picture
基于视频画面的工程车辆限高检测方法及系统
2023-11-24
Patent
Elektronische Ressource
Chinesisch