He asked his students to hand in their homework through a QR code.

Tests show that the method can expand the use of QR code.

试验证明，该方法能够扩展QR码的使用范围。

This paper elaborates on the decoding design on the basis of coding and decoding principle of QR code.

论文在阐述QR码编码规则和译码原理基础上，根据编码规则进行译码设计。

Decoding software running on mobile phones identifies the QR code at the open environment and gives the final results.

本文的目的是实现手机端二维条码识别系统，手机上运行的解码软件可以在开放环境下对QR码进行识读，最终给出结果。

Recognition and decoding of QR code

快速响应码的识别和解码

Application of QR Code in GIS

QR Code码在地理信息系统中的应用

Image Recognition in 2-D Bar Code Based on QR Code

QR Code二维条形码的图像识别

The result shows that the system designed can realize QR code identification, the data transmission and all the software functions perform well.

本文在完成全部设计的基础上进行了调试和功能测试，结果表明所设计的系统能够实现QR码的识别和数据传输，软件界面的各项功能均表现良好，达到了预期的设计效果。

Error-correcting Coding of QR Code Based on Reed-Solomon Algorithm

基于Reed-Solomon算法的QR码纠错编码

Algorithm of location and extraction of the QR code based on contour features

基于轮廓特征的快速响应码定位与提取方法

Study and Implementation of QR Code Image Recognition Based on DSP

基于DSP的QR码图像识别研究与实现

As one kind of 2D barcode, QR Code is a special code based on Digital Image Processing and coding theory.

QR码作为一种二维条码，是建立在图像处理技术、组合编码原理等基础上的一种特殊码制。

Using the QR code output requires much less error checking.

使用QR码输出需要较少的错误检查。

Local residents can scan the QR code to use this application and register under their real name.

当地居民可以扫描二维码以使用此应用程序并用真实姓名注册。

Users can scan a QR code on a machine to rent a convenient power source to provide a jump-start.

用户只需扫描机器上的二维码便可租到一个便携式电源，给电子设备充电。

Detection and Recognition of QR Code is the key technology.

QR码的检测和识别是QR码应用的关键技术。

Because QR code is able to express Chinese character information, it is fit for being utilized in our country.

由于QR码自身的可以表达汉字信息的特点，所以它十分适合在我国使用。

Then, each student makes his own QR code and gives it to me.

然后,每个学生制作自己的二维码给我。

Recognition algorithm of QR code for embedded systems

适用于嵌入式系统的QR码识别算法

Yeah, I'll just scan the QR code.

好，我这就扫二维码。

The algorithm of QR code recognition and decoding was discussed.

研究了快速响应码（QR Code）的识别方法和解码方法。