The invention discloses a method and device for generating a reversing auxiliary line, a medium and equipment, and the method comprises the steps: obtaining a plurality of coordinate data from a reversing image, so as to obtain a coordinate data set corresponding to each position type; performing curve fitting based on each coordinate data in the same coordinate data set to obtain a current sub-auxiliary line corresponding to each position type; performing optimization processing on each current sub-auxiliary line to obtain a target sub-auxiliary line corresponding to each position type; and based on each target sub-auxiliary line and the position type of each target sub-auxiliary line, generating a target reversing auxiliary line. According to the method, the coordinate data are selected from the reversing image, the current auxiliary sub-lines of the target position type and the curve type are obtained by performing auxiliary line preliminary fitting on the coordinate data, and the current auxiliary sub-lines are optimized, so that the target auxiliary sub-lines meeting the imaging distortion of the optical lens can be obtained; and the generated target auxiliary sub-line is more accurate and reliable.
本申请公开了一种倒车辅助线的生成方法、装置、介质及设备,其中方法包括:从倒车图像中获取若干坐标数据,以获得与各位置类型对应的坐标数据集;基于同一坐标数据集中的各坐标数据进行曲线拟合,获得与各位置类型对应的当前子辅助线;分别对各当前子辅助线进行优化处理,获得与各位置类型对应的目标子辅助线;基于各所述目标子辅助线以及各目标子辅助线的位置类型,生成目标倒车辅助线。本申请通过从倒车图像中选中若干坐标数据,利用各坐标数据进行辅助线初步拟合获得与目标位置类型的、曲线类型的当前子辅助线,并分别对各当前子辅助线进行优化,能够获得满足光学镜头成像畸变的目标子辅助线,使得生成的目标子辅助线更加的精准、可靠。
Reversing auxiliary line generation method and device, medium and equipment
一种倒车辅助线的生成方法、装置、介质及设备
2023-09-29
Patent
Electronic Resource
Chinese
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