Research on Recognition Technology of 2-Dimensional Barcode

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Abstract:

This paper briefly introduces the characteristics and structure of symbol QR two-dimensional code, a detailed analysis of the image processing method to identify QR code of the whole process, and the bilinear mapping method is applied to image correction, the final steps of decoding are given. The actual test results show that, the design algorithm has theoretical and practical, this recognition system can correctly read QR code, and has high recognition rate and recognition speed, has practical value and application prospect.

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146-150

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Pavlidis T, Swartz J. Fundamentals of barcode information theory. IEEE Transactions on Computers, 1990, 23 (4): 7486.

Google Scholar

[2] Zhang Chenghai, Guo Weihua, Luo Qiuke et al. QR Code two-dimensional code. Beijing: China Standard Press, (2000).

Google Scholar

[3] Feng Lin, Sun Tao, Wu Hao, Yuan Bin. Wireless authentication method based on mobile phone and 2D barcode. Computer Engineering,. 2010, 36 (3): 167-168.

Google Scholar

[4] Xu Xiaohui, Bing Zhong, Liu Zhi. A method of 2D barcode skew correction based on the least square method. Journal of Zhejiang University of Technology. 2008, 36 (3): 250-253.

Google Scholar

[5] Shi Bingzheng. DM code recognition system based on Symbian embedded platform. Microcontroller and embedded system. 2010, 10 (2): 51-53.

Google Scholar