一种基于Opencv的车牌定位方法

In this paper, the open source computer vision library (Opencv) in the grayscale, image enhancement, binarization, edge detection, and improved methods of image processing KNN filter module positioned on the vehicle license valid. Becaure in the current embedded video monitoring system,highly effective image processing module is very lack. Experiments show that the plan is feasible and effective. Very good real-time, license plate recognition system for the follow-up basis in embedded environments.