数学形态学算法，包括腐蚀、膨胀、开运算和闭运算。-Mathematical morphology algorithm, including corrosion, expansion, opening operation and closing operation.

基于c++的车牌识别，它是利用数学形态学和投影的方法进行边缘检测的算法。-License plate recognition based on c++, it is the use of mathematical morphology and projection method for edge detection algorithm.