Design of vision sensor based on the technology of DSP and FPGA hierarchical image processing

CHEN Wei1; DUAN Fa-jie1; DONG Yu-qing1; XIAO Gong-jian2

doi:10.13873/j.1000-97872010.12.019

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Design of vision sensor based on the technology of DSP and FPGA hierarchical image processing

更新时间：2025-09-11

- Design of vision sensor based on the technology of DSP and FPGA hierarchical image processing
- Vol. 29, Issue 12, Pages: 111-113+127(2010)
- 作者机构：
  
  1. 天津大学精密测试技术及仪器国家重点实验室
  2. 泰格林纸集团(永州)湘江纸业有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872010.12.019
  CLC： TP391.41
- Published：2010
- 稿件说明：
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[1]陈伟,段发阶,董宇青,肖功剑.基于DSP+FPGA分层图像处理技术的智能相机设计[J].传感器与微系统,2010,29(12):111-113+127.

CHEN Wei1, DUAN Fa-jie1, DONG Yu-qing1, et al. Design of vision sensor based on the technology of DSP and FPGA hierarchical image processing[J]. 2010, 29(12): 111-113+127.
[1]陈伟,段发阶,董宇青,肖功剑.基于DSP+FPGA分层图像处理技术的智能相机设计[J].传感器与微系统,2010,29(12):111-113+127. DOI： 10.13873/j.1000-97872010.12.019.

CHEN Wei1, DUAN Fa-jie1, DONG Yu-qing1, et al. Design of vision sensor based on the technology of DSP and FPGA hierarchical image processing[J]. 2010, 29(12): 111-113+127. DOI： 10.13873/j.1000-97872010.12.019.

摘要

FPGA和DSP都可用于图像处理

但目前的很多以DSP为核心的图像处理系统中

FGPA只是用于控制电路的设计

其丰富的片上资源常常被浪费

在充分考虑了DSP和FPGA做图像处理所具有的各自特点后

提出了一种基于DSP+FPGA的分层图像处理技术。详细介绍了系统方案设计

以具体的边缘检测算法为例

介绍了FPGA实现的程序框架与每个程序模块的功能

并给出了数据流正确性验证方法。

Abstract

Both FPGA and DSP can be used for image processing.However

most DSP-dominate image processing systems just use FPGA as a micro controller and a lot of hardware recourses have been wasted.Considering that DSP and FPGA have their own features while processing images

a sort of hierarchical image processing technology based on both DSP and FPGA has been proposed.The principle of the system will be explained in details.Further more

the structure and its separate module of the FPGA program which is used for the image edge detection will be briefly explained.At the same time

a method used to test the data flow has been proposed.

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references

基于TMS320VC5509A DSP的视觉传感器系统研究 [J]. 严海领,段发阶,陈伟. 传感器与微系统 . 2009(10)

实时自动视觉检测系统相关算法及应用研究 [D]. 蔡晋辉. 浙江大学 2005

基于DSP的视觉传感器的关键技术研究 [D]. 吕晓明. 天津大学 2007

Visual C++数字图像模式识别技术及工程实践[M]. 人民邮电出版社 , 张宏林编著, 2003

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