The two-point correction method is analyzed, and a new real-time nonuniformity correction algorithm for IRFPA is proposed by using field programmable gate array(FPGA).
提出了一种以FPGA为核心的焦平面器件实时非均匀性校正方法，能够实时地完成非均匀性校正系数的在线计算、红外图像的非均匀性校正。
Experimental results showed that the infrared image nonuniformity real-time correction system based on DSP can do the correction in a simple way with satisfactory results.
实验结果达到了预期目的，表明基于DSP的红外图像非均匀性实时校正系统实现的校正方法简单，效果理想。
The processor mainly encompasses a nonuniformity correction module, a real-time image enhancement module and a display driver.
处理器主要包括非均匀校正模块、实时图像增强模块和显示驱动模块。
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