The invention provides an automatic parking parking space marking method and device based on a domain controller platform, and relates to the parking technology, and the method comprises the steps: receiving an original image of a parking space collected by a 360-degree looking-around system in real time, cutting a preset region away from the current position of a vehicle in the original image, and generating a cut image, the original image comprises a first parking space line; four vertex coordinates in the cut image are acquired, and a second parking space sideline is generated based on the four vertex coordinates; correcting the first parking space sideline in the original image by taking the second parking space sideline as a reference to generate a third parking space sideline; and carrying out automatic parking according to the third parking space sideline. According to the method and the device, the far-end part in the image is cut, the second parking space sideline is obtained by cutting the vertex of the image, the second parking space sideline can be utilized to calibrate and correct the first parking space sideline in the original image, the accurate third parking space sideline is generated, and the parking accuracy is improved.
本发明提供的一种基于域控制器平台的自动泊车的停车位标注方法及装置,涉及停车技术,接收360度环视系统实时采集的停车位的原始图像,将所述原始图像中远离车辆当前位置的预设区域裁剪,生成裁剪图像,其中,所述原始图像包括第一停车位线;获取所述裁剪图像中的4个顶点坐标,基于4个顶点坐标生成第二停车位边线;以所述第二停车位边线为基准,修正所述原始图像中的第一停车位边线,生成第三停车位边线;根据所述第三停车位边线进行自动泊车。本发明将图像中的远端部分裁剪,以裁剪图像的顶点得到第二停车位边线,可以利用第二停车位边线对原始图像中的第一停车位边线进行校准和修正,生成较精确的第三停车位边线,提高泊车准确度。
Parking space marking method and device for automatic parking based on domain controller platform
基于域控制器平台的自动泊车的停车位标注方法及装置
2022-07-05
Patent
Electronic Resource
Chinese
European Patent Office | 2023
|