基于FPGA和DSP架构的红外图像实时处理系统设计

Design of Real-time Infrared Image Processing System Based on FPGA and DSP Framework

针对图像处理过程中数据传输量大和算法运算量大的要求,提出了一种基于FPGA和DSP架构的红外图像实时处理系统。该系统以DSP为图像处理核心,利用FPGA实施数据采集和传输的逻辑控制。详细讨论了在DSP/BIOS多任务机制下实现数据采集、数据处理和数据传输的并行化。实验结果表明,该方案设计合理、可行,具有较高的工程实用价值。

According to the requirement of large data transmission and arithmetic operation, a realtime infrared image processing system based on FPGA and DSP framework is designed. In the system, the DSP is used as the main image processing unit and the FPGA is used to control data acquisition and transmission logically. The implementation of data acquisition, data processing and data transmission in the multi-task mechanism of DSP/BIOS is discussed in detail. The experimental result shows that the design is reasonable and feasible. It is of great value in practical applications.