At first in this paper, the features and causations of nonuniformity in infrared imaging systems and sense of the scene-based NUC are described.
本文首先分析了红外图像非均匀性的特征及其产生的原因，以及基于场景的红外图像非均匀性校正的意义。
2
Based on the analysis of the present algorithms of IRFPA nonuniformity correction (NUC), a new adaptive technique was discussed, to which the wavelet filter theory was applied.
在分析红外焦平面阵列非均匀性校正现行算法的基础上，提出了一种具有自适应性能的新算法。
3
With the scale decomposition of image sequences on the time field and the corresponding statistics' calculation, the offset and gain coefficients in IRFPA NUC were obtained.