摘要：随着信息技术的发展，二维条码技术的应用越来越广泛。QR码作为一种优秀的二维条码，在我国有特别的发展

优势。本文根据QR条码图像符号的特殊性，针对条形码识别过程中图像采集的实际情况，应用并改进了图像处理的一些

方法，用C语言实现了对QR条码的译码，取得了良好的效果。-Abstract: with the development of information technology, the application of 2D barcode technology is becoming more and more extensive.. As a kind of excellent 2D barcode, QR code has special development in China.

Superiority. According to the particularity of QR code image, this paper applies and improves the image processing in the process of image acquisition.

Methods, the decoding of QR barcode was realized by C language, and the effect of good results was achieved..