HE Ming, WANG Xin-sai, LU Jian-fang, WU Qiang, XU Hua-liang. New algebraic scene-based non-uniformity correction in infrared focal plane array[J]. Journal of Applied Optics, 2011, 32(6): 1217-1221.
Citation: HE Ming, WANG Xin-sai, LU Jian-fang, WU Qiang, XU Hua-liang. New algebraic scene-based non-uniformity correction in infrared focal plane array[J]. Journal of Applied Optics, 2011, 32(6): 1217-1221.
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New algebraic scene-based non-uniformity correction in infrared focal plane array

  • Lab for Infrared and Imaging Navigation Technologies,Air Defense Forces Command Academy,Zhengzhou 450052,China

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  • Since traditional non-uniformity correction algorithm has slow convergence and inaccurate prediction, a multi-scale optical flow motion estimation based algorithm is developed. Random image noise between frames is filtered by time-domain low-pass filter, and the next frame is estimated by using the multiscale optical flow, then the non-uniformity correction is carried out. This algorithm is demonstrated in the thermal imager developed by us. Compared with the traditional non-uniformity correction algorithm, the convergence rate of this algorithm decreases form 60 frames to 25 frames; the precision of prediction is improved by 100%, and the corrected image variance is decreased from 76.539 to 32.482.
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  • ［1］张小军,赵亦工.红外焦平面非均匀校正的综合处理算法［J］.红外技术,2003,25(6):34-38,41.
    ZHANG Xiao-Jun,ZHAO Yi-Gong.Combined algorithm for non-uniformity correction of infrared focal plane arrays［J］. Infrared Technology,2003,25(6):34-38,41.(in Chinese with an English abstract)
    ［2］王强,倪国强,郭磐,等.非均匀校正技术算法分析与实时系统设计［J］.光电工程,2007,34(9):97-102.
    WANG Qiang,NI Guo-qiang,GUO Pan,et al. Opto-electronic engineering［M］.2007,34(9):97-102.(in Chinese with an English abstract)
    ［3］张天序,施长城,李洁珺，等.红外焦平面阵列非均匀性自适应校正算法研究进展［J］.红外与毫米波学报,2007,26(6):409-413.
    ZHANG Tian-xu, SHI Chang-cheng, LI Jie-jun, et al. Overview of research on the adaptive algorithms for nonuniformity correction of infrared focal plane array［J］. Journal of Infrared and Millimeter Waves,2007,26(6):409-413.(in Chinese with an English abstract)
    ［4］SUI Jing,JIN Wei-qi,DONG Li-quan,et al.An improved scene-based nonuniformity correction algorithm for infrared focal plane arrays using neural networks［J］.Journal of China Ordnance,2006,2(2):117-122.
    ［5］HAYAT M M;TORRES S N;ARMSTRONG E, et al. Statistical algorithm for nonuniformity correction in focal-plane arrays［J］. Applied Optics, 1999, 38(5):772-780.
    ［6］RATLIFF B M, HAYAT M M, TYO J S. Generalized algebraic nonuniformity correction algorithm［J］.2005,22(2):239-249.
    ［7］WIECEK B, OLBRYCHT R, KASTEK M, et al.The method for gain non-uniformity correction of microbolometer detectors:  Polish,387173［P］.2009-02-02.
    ［8］ROSSI A, DIANI M, CORSINI G.A technique for ghosting artifacts removal in scene-based methods for non-uniformity correction in IR systems［J］ SPIE, 2009,7481(25), 74810N.
    ［9］BARRON J L,FLEET D J, BEAUCHEMIN S S. Performance of optical flow techniques［J］. International Journal of Computer Vision, 1994, 12(1): 43-77.
    ［10］HARRIS J G, CHIANG Y M. Nonuniformity correction using the constant-statistics constraint: Analog and digital  implementations［J］. SPIE,1997,3061:895-905.
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