DataMatrix(DM码）二维码编解码库及DEMO,包括DM码生成及识别（摄像头）-DataMatrix (DM code) two-dimensional code decoding library and DEMO, including the DM code generation and recognition (camera)

人工神经网络算法的OCR识别，识别还可以，如果摄像头够清晰的话，效果更好-Artificial neural network algorithms OCR recognition, recognition can also, if the camera is far from clear, then better