In order to improve the performance of iterative least square algorithm based on image registration for nonuniformity correction of infrared focal plane arrays, a new algorithm was presented.

• 摘要为了改善基于图像配准的红外焦平面迭代非均匀校正算法的性能，在此基础上提出了一种新的红外焦平面图像非均匀校正算法。