人脸检测技术在二维条形码（QR码）中的应用，讲得很详细的。-Face detection technology in two-dimensional barcode (QR code) in the application, it very detailed.

利用labview自带的QR二维码检测算法实现对二维码的识别显示-Use of the labview own QR-dimensional code detection algorithm to achieve the two-dimensional code recognition show

基于matlab 来开发QR识别和译码程序，运用图像校正、二值化、边缘检测等各种图像处理方法实现条码的预处理，并进行QR码的解码和纠错算法，充分利用面向对象的方法，结合图像处理技术，完成了基于图像处理的QR码快速识别的解码系统。-Based on Matlab QR recognition and decoding procedures, the use of the image correction, binarization, edge detection, and other variou