中文说明：用matlab做的车牌识别的完整源代码，包括车牌定位，二值化，滤波去噪，字符分割，识别，识别部分用的BP网
English Description：
The complete source code of license plate recognition is done by MATLAB, including license plate location, binarization, filtering and denoising, character segmentation, recognition, and BP network used in recognition part