Design of a Real-time Display System Based on Camera Link

摘要：

Not all cameras based on the Camera Link interface can be displayed directly at present. Therefore, we designed a real-time display system based on the Xilinx Spartan3 FPGA XC3S1000-6FG456I. Our system could receive, store, read and display the Camera Link signal without the system computer. It contains three main modules. They are the input signal receiving module, the data storing module and the VGA signal bringing and exporting module. Two SDRAMs were used as the frame storage. Input Camera Link signal was converted to XGA signal with 1024×768 pixels/frame at 75 frame/s. The ADV7123JST was used as D/A converter. Its output signal was transmitted to the VGA interface and displayed on the screen of the VGA monitor. Our system could display the output signals of all cameras based on the Camera Link interface.

关键词： Camera Link FPGA SDRAM Controller Real-time Display

作者: HE Zhongxiang YANG Shihong WU Qinzhang

作者单位: The Institute of Optics and Electronics, the Chinese Academy of Sciences, Chengdu 610209, China Grad The Institute of Optics and Electronics, the Chinese Academy of Sciences Chengdu 610209, China

会议类型: 国际会议

会议名称: 第四届国际计算机新科技与教育学术会议(2009 4th International Conference on Computer Science & Education)

会议地点: 南京

会议语种:英文

页码: 431-434

在线出版日期: 2009-07-25（万方平台首次上网日期，不代表论文的发表时间）