这是一个为美国朋友做的驾照识别教学程序。主要介绍了OCR识别方法：1.定位。2.分割。3.字符识别。-This is a friend to the United States to do the driver s license to identify the teaching process. Mainly introduces the OCR identification methods: 1. Positioning. 2. Segmentation. 3. Character Reco