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一种新的红外焦平面器件非均匀性自适应校正算法

Keywords: 红外焦平面器件自适应校正算法温度漂移三次样条插值红外探测器图像处理

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Abstract:

提出了一种新的红外焦平面器件非均匀性自适应多点校正算法,该算法利用自适应滤波技术获取探测器在某一定标辐照度下稳定工作时的权值,并利用该权值去除探测器实时输出图像的温度漂移,最后对去除温度漂移的图像进行三次样条插值多点校正,具有校正精度高、动态范围大和易于工程实时实现等优点.

References

[1]  Gross W, Hierl T, Schulz M. Correctability and long-term stability of infrared focal plane arrays[J]. Optical Engineering, 1999, 38(5): 862-865
[2]  Scribner D A, Sarkady K A, Kruer M R, et al. Adaptive nonuniformity correction for IR focal plane arrays using neural networks[J]. Proc. SPIE, 1991, 1541: 100-109
[3]  Perry D L, Dereniak E L. Linear theory of nonuniformity correction in infrared staring sensors[J]. Optical Engineering, 1993, 32(8): 1854-1859
[4]  YIN Shi-Min, LIU Shang-Qian. The multi-point nonuniformity correction algorithm for IRFPA on low order interpolation[J]. Acta Photonica Sinica2002, 31(6): 715-718(殷世民,刘上乾.基于低次插值的红外焦平面器件非均匀性多点校正算法.光子学报), 2002, 31(6): 715-718
[5]  Schulz M, Caldwell L. Nonuniformity correction and correctability of infrared plane arrays[J]. Proc. SPIE, 1995, 2470: 200-209

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