摘要
提出了一种基于FPGA的高速图像采集系统硬件方案.论述了高速、高分辨率图像采集系统的工作原理,从迸发数据暂存、大容量数据转存、高解析度、高帧频图像的实时传输及大容量数据终端传输等内容的研究完成了系统设计.对硬件电路的测试结果表明,该系统能够对图像传感器产生的高速大容量数据流进行采集存储,以FP-GA为核心处理器设计的高速图像采集系统大大简化了系统硬件结构,提高了系统可靠性.
A hardware scheme for high-speed image acquisition system based on FPGA is proposed in this paper. The principle of high-speed,high resolution image acquisition system is described. The system design is finished based on the study of the temporary storage of burst data, the transform storage of large capacity data, the real time transmission of high-resolution and high frame frequency image and the terminal transmission of large capacity data. The testing results of designed hardware show that the system could acquire and store the high-speed and large capacity data flow, which is generated by the image sensor. Since the FPGA is used to be the core processor, the high-speed image acquisition system is simplified on its hardware structure,and the system performance is improved.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2010年第9期1117-1120,共4页
Transactions of Beijing Institute of Technology
基金
国家重点基础研究发展规划项目(404002035)
关键词
高分辨率
高帧频
FPGA
high-resolution
high frame frequency
FPGA