Interframe-Prediction Based Algorithm for Nonuniformity Correction in Infrared Focal Plane Arrays
基于帧间预测的红外焦平面阵列非均匀校正算法

An interframe-prediction based algorithm is developed for nonuniformity correction.The algorithm relies on the accuracy of registration.If the registration is accurate,it can estimate the true values of the next uncorrected frame through the current corrected one.With these scene estimates and the corresponding observed values by detectors,a line-fitting procedure is used to estimate the nonuniformity parameters,which can then be used for correction.The strength of the algorithm lies in its good noise immun...