Recognition of two-dimensional code based on embedded image acquisition and processing system

LI Xing-hua; SONG Xiao-jia; LIU Shuo

doi:10.13873/j.1000-97872010.12.031

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Recognition of two-dimensional code based on embedded image acquisition and processing system

更新时间：2025-09-11

- Recognition of two-dimensional code based on embedded image acquisition and processing system
- Vol. 29, Issue 12, Pages: 73-75(2010)
- 作者机构：
  
  天津大学精密测试技术及仪器国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872010.12.031
  CLC： TP274.2
- Published：2010
- 稿件说明：
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[1]李杏华,宋晓甲,刘硕.基于嵌入式图像采集处理系统的二维码识别[J].传感器与微系统,2010,29(12):73-75.

LI Xing-hua, SONG Xiao-jia, LIU Shuo. Recognition of two-dimensional code based on embedded image acquisition and processing system[J]. 2010, 29(12): 73-75.
[1]李杏华,宋晓甲,刘硕.基于嵌入式图像采集处理系统的二维码识别[J].传感器与微系统,2010,29(12):73-75. DOI： 10.13873/j.1000-97872010.12.031.

LI Xing-hua, SONG Xiao-jia, LIU Shuo. Recognition of two-dimensional code based on embedded image acquisition and processing system[J]. 2010, 29(12): 73-75. DOI： 10.13873/j.1000-97872010.12.031.

摘要

对基于FPGA和DSP结构的嵌入式二维码图像识别系统的硬件架构设计方案作了讨论

主要介绍了包括CMOS图像传感器

FPGA

DSP

SDRAM

FLASH

RS—232等硬件在内的各个工作模块的功能实现

并在此平台上实现了二维码图片的识读

验证了平台设计的正确性、可靠性。该系统具有通用性强

编程灵活

很适合模块化应用的特点。

Abstract

The hardware framework design scheme of embedded two-dimensional code image recognition system which is based on FPGA and DSP architecture is discussed.The function realization of every working modules which includes CMOS image sensors

FPGA

DSP

SDRAM

FLASH

RS—232 and so on are introduced.The recognization of two-dimensional code image is realized on this platform.It is verified that the platform design is correct and reliable.It is versatile

programming flexible and well suitable for the characteristics of modular applications.

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references

基于图象处理的QR码识别 [J]. 胡孝鹏,董强,于忠清. 航空计算技术 . 2007(02)

快速响应矩阵码自动识别算法的设计 [J]. 刘悦,刘明业,刘明军. 计算机系统应用 . 2006(06)

基于FPGA高速智能化视觉传感器的研究 [J]. 杨学友,李博文,曲兴华. 电子测量与仪器学报 . 2003(01)

嵌入式图像处理系统的研制 [D]. 杨永敏. 哈尔滨工业大学 2006

TMS320VC55x系列DSP的CPU与外设[M]. 清华大学出版社 , (美)TexasInstrumentsIncorporated著, 2005

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