二维条码图像预处理，有利于进一步的分析和处理-Image to remove the fuzzy operation for further processing and analysis

实现手机拍摄图像的二维码图像的提取，包括QR码的旋转与校正，也可以用于其他条码，但是效果不是很好-The realization of mobile dimensional code image captured image extraction, rotation and including a QR code correction can also be used for other bar code, but the effect is not very good

这是二维码的解码程序，稍加改进，可以用于生产线条码自动输入，与opencv 及Zbar融合之后，可以识别多种条码-this program is for QR code,used for config lin bar scan