一种高速图像采集装置的设计

石油化工高等学校学报 ›› 2007, Vol. 20 ›› Issue (3): 101-104.

一种高速图像采集装置的设计

李长乐, 臧希喆, 赵杰

哈尔滨工业大学机器人研究所, 黑龙江哈尔滨150080

收稿日期:2007-02-05 出版日期:2007-09-20 发布日期:2017-07-05
作者简介:李长乐(1977 -), 男, 黑龙江哈尔滨市, 在读博士
基金资助:
长江学者和创新团队发展计划资助(IRT0423)。

Design on a High-Speed Image Collecting System

Robot Research Institute, Harbin Institute of Technology, Harbin Heilongjiang 150080, P.R. China

Received:2007-02-05 Published:2007-09-20 Online:2017-07-05

摘要/Abstract

摘要： 设计了一种基于NIOS II 软核处理器为系统控制核心, 以高速线阵CCD 为图像采集器件、以SDRAM
存储器为图像缓冲存储器的高速图像采集系统。采用数字技术实现了图像信号处理与数据采集、CCD 降噪的算法
以及对图像缓冲存储器的控制。采用EDA 仿真及综合工具, 对所设计的电路进行了仿真、编程和硬件调试。设计
实现了一种高速图像采集装置, 并且简化了系统的硬件结构, 提高了装置的实时性。
　

关键词: 高速线阵CCD , FPGA , 图像采集

Abstract:

The high-speed image collecting system with NIOS II soft-core processor as key component, high-speed line array CCD as image collecting component, SDRAM memory as image data buffer storage was designed. Image signal processing and data collection, noise reduction algorithm and control to image data buffer storage can be realized by digital technology. The above system has been simulated successfully by EDA software after programming and debugging with FPGA chip. Finally, system test shows that the designed system in high-speed image collection is effective, and the system hardware structure is simple, well as the real-time performance is improved greatly.

Key words:

High-speed line array CCD, , FPGA, , Image collecting

李长乐, 臧希喆, 赵杰. 一种高速图像采集装置的设计[J]. 石油化工高等学校学报, 2007, 20(3): 101-104.

LI Chang-le, ZANG Xi-zhe, ZHAO Jie.

Design on a High-Speed Image Collecting System

[J]. Journal of Petrochemical Universities, 2007, 20(3): 101-104.