基于DSP+FPGA的红外成像系统设计

Design of an Infrared Imaging System Based on DSP+FPGA

介绍了一种带有跟踪功能的红外成像系统的原理、结构及特点.系统采用FPGA+DSP结构,DSP进行目标跟踪、图像放大等算法,FPGA完成系统的时序逻辑设计.实验证明本系统能够满足实时红外成像系统的要求,具有结构可重构、模块化、可扩展、工作稳定可靠等特点.

In this paper, the principle, composing and characteristic of an infrared imaging system with tracking function are introduced. The system is based on DSP and FPGA, in which DSP performs the algorithms, such as target track and digital image enlargement, while FPGA implements the logic design of the system. The experimental results show that the system meets the demands of real-time infrared imaging system with architecture reconfiguration, modularity, expansion and reliability.