用matlab实现的otsu全局二值化算法、kittler 最小分类错误(minimum error thresholding)全局二值化算法、niblack局部二值化算法-Using matlab implementation otsu global binarization algorithm, kittler minimum classification error (minimum error thresholding) the global binarization algorithm

以背景色提取为基础的一个车牌识别程序，识别率很高-Extraction of the background color based on a license plate recognition program, a high recognition rate