The invention discloses an intelligent light supplement control method for automatic parking, and the main design concept of the method is that a light supplement lamp is triggered to carry out uniform light supplement on the whole area in a field angle range with substandard illumination by sensing whether the illumination intensity reaches the standard and combining with a look-around camera to collect a parking picture and calculate a picture boundary area in a field angle. Specifically, when an automatic parking algorithm is used for performing path planning, boundary coordinates of an image are output in real time, and a light supplementing lamp is synchronously used for performing real-time and dynamic light supplementing on an area. The problem that an existing light supplementing technology cannot supplement light within the field angle range is solved, the definition of picture presentation when light is dark is effectively guaranteed, the high recognition rate of parking stalls in the low-illumination environment can be achieved, and therefore the automatic parking function is reliably completed.
本发明公开了一种自动泊车智能补光控制方法,本发明的主要设计构思在于,通过感知光照强度是否达标,并结合环视摄像头采集泊车画面,计算视场角内的画面边界区域,触发补光灯对光照不达标的视场角范围内全区域进行均匀补光。具体地,利用自动泊车算法进行路径规划的同时,实时输出图像的边界坐标,同步利用补光灯对区域进行实时且动态补光。本发明解决了现有补光技术无法对视场角范围内进行补光的问题,有效保证光线较暗时画面呈现的清晰度,可以实现在低照度环境下线车位的高识别率,从而可靠完成自动泊车功能。
Automatic parking intelligent light supplement control method
自动泊车智能补光控制方法
04.04.2023
Patent
Elektronische Ressource
Chinesisch
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