基于投影算法的二维条码识别，条码技术是在计算机的应用实践中产生和发展起来的一 种自动识别技术-Projection algorithm based on two-dimensional bar code recognition, bar code technology is the practice in the application of computer generated and developed an automatic identification technology

二维码生成与解析代码实现 二维码，是一种采用黑白相间的平面几何图形通过相应的编码算法来记录文字、图片、网址等信息的条码图片-Dimensional code generation and parsing code Two-dimensional code is a black and white using planar geometry through the appropriate encoding algorithm to record text, images, URLs and