基于FPGA和TMS320DM642的CCD图像采集和处理系统硬件设计  

Hardware design of CCD image acquisition and data processing system based on FPGA and TMS320DM642

作　　者：郑百源[1,2] 程远增[1] 任锁柱[3] 

机构地区：[1]军械工程学院光学与电子工程系 [2]75134部队 [3]71781部队

出　　处：《信息化纵横》2009年第12期22-25,共4页

摘　　要：为能高速、有效、实时采集CCD视频图像,提出了一种实时视频图像采集和处理系统设计方案。重点介绍其硬件设计原理、关键电路的设计,其主要功能是从CCD摄像头输出的模拟视频信号中提取实时图像,数字化后送入处理器作后期图像处理和分析。Aiming at how to acquire the CCD video in an effective and high-speed and real-time way, a hardware design of CCD image acquisition is provided. In this paper, focusing on the hardware design principles and crucial design, the function of the system is to extract real-time images from the analog video signals of the CCD camera, then digitize them and send them to the processor for subsequent image processing and analysis.

关 键 词：图像采集 图像处理 FPGA TMS320DM642 SAA7115 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]