基于FPGA+DSP系统的红外图像非均匀校正的实现  

The Realization of two-point non-uniformity correction of infrared image based on FPGA+DSP

作　　者：丁瑞[1] 史彩成[1] 何佩琨[1] 

机构地区：[1]北京理工大学信息科学技术学院电子工程系,北京100081

出　　处：《光学技术》2006年第z1期121-123,共3页Optical Technique

摘　　要：首先引述了红外探测器两点法进行图像非均匀校正的原理,给出了基于DSP+FPGA的图像处理系统硬件模块整体实现框图,以及其非均匀校正模块的硬件结构。然后对其非均匀校正模块硬件实现中的芯片选择,工作流程以及实现作了详细的阐述。最后给出了非均匀校正试验的结果。The principle of two-point non-uniformity correction of infrared detector is introduced.Then it is showed an image-processing system based on the hardware structure of DSP+FPGA and especially the frame of the non-uniformity correction sub-modular.Moreover,the choice of chips and the workflow of this sub-modular are expatiated on.In the end,the result of the experiment presented.

关 键 词：FPGA DSP 非均匀校正 

分 类 号：TN206[电子电信—物理电子学] TN21