摘要
机器视觉包括了信息探测、采集系统、图像处理、显示及智能决策等模块。信息的探测和采集是通过摄像头来获取,经过图像的处理,转换成数字信号,计算机对信号进行运算,判断结果来控制设备运作。本文以S3C2410A为核心处理器,通过FIFO缓存的FPGA实现、Flash存储器和SDRAM存储器,结合LCD接口、JTAG接口、串行接口和电源电路来控制图像的采集和处理,给出了硬件实现的总体框架图。本套系统处理速度快、占用资源少、效率高、稳定性能好,为整体机器视觉系统的开发奠定了坚实的基础。
Machine Vision contains modules of information detection, image acquisition, image manipulation,display system and intelligent decision. Information collected through the detection and access to camera. After image processing, the information was transferred to digital signal. By computing, the computer can judge the results to control the device operation. We design a scheme by using S3C2410A as the key processor, together with FIFO caches, Flash memorizers, SDRAM memorizers and LCD, JTAG interfaces. This system is faster, less occupation of resources, high efficiency and good stability, laying a solid foundation of the machine vision system.
出处
《电子测试》
2009年第1期53-56,89,共5页
Electronic Test
关键词
机器视觉
图像采集
图像处理
machine vision
image acquisition
image manipulation
