摘要
介绍了一种基于 PCI总线的电子内窥镜图像实时采集和显示系统的实现 ,主要讨论了该系统的实现原理、硬件结构、软件设计和采用 FPGA实现传输控制的设计。系统采用 AMCC S5 933作为 PCI总线控制器 ,FPGA进行传输控制 ,图像采集频率可达33MHz,有效地解决了图像数据的实时传输和存储 。
This paper presents a real time image capturing and displaying system for medical electronic endoscope based on PCI bus using AMCC S5933 as the PCI controller and FPGA as the transferring controller. The theory of system realization, hardware structure, software design and FPGA design for transferring control of the system are mainly discussed. The image capturing frequency of the system can reach 33MHz. It resolves real time transferring and storing of image data effectively and provides convenience for real time image signal processing for medical electronic endoscope.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2003年第4期410-413,共4页
Chinese Journal of Scientific Instrument
