java中的openCV教程

java利用tesseract-OCR对图像进行字符识别: https://blog.csdn.net/zmx729618/article/details/78123851
Java使用OpenCV和Tesseract-OCR实现银行卡图片处理与卡号识别: https://blog.csdn.net/zmx729618/article/details/78125548