| Application of RS Codes in Decoding QR Code |
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| 作者姓名： | 朱素霞 Ji Zhenzhou Cao Zhiyan |
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| 作者单位： | ComputerScienceAcademy,HarbinInstituteofTechnology,Harbin150001,P.R.China |
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| 摘 要： | The QR Code is a 2-dimensional matrix code with high error correction capability. It employs RS codes to generate error correction codewords in encoding and recover errors and damages in decoding. This paper presents several QR Code‘s virtues, analyzes RS decoding algorithm and gives a software flow chart of decoding the QR Code with RS decoding algorithm.
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| 关 键 词： | RS编码 QR编码 译码算法 快速响应编码 流程图 |
Application of RS Codes in Decoding QR Code |
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| Ji Zhenzhou,Cao Zhiyan.Application of RS Codes in Decoding QR Code[J].High Technology Letters,2003,9(4):67-69. |
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| Authors: | Ji Zhenzhou Cao Zhiyan |
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| Abstract: | The QR Code is a 2 dimensional matrix code with high error correction capability. It employs RS codes to generate error correction codewords in encoding and recover errors and damages in decoding. This paper presents several QR Code's virtues, analyzes RS decoding algorithm and gives a software flow chart of decoding the QR Code with RS decoding algorithm. |
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| Keywords: | QR Code RS codes decoding flow chart |
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