A Method of Non-uniformity Correction Based on Adaptively Adjusting Integration Time

LI Jing; ZHU Bin; GUO Li-xin; TANG Lei; CAO Xiao-he

doi:10.3788/gzxb20134204.0486

[1] TAO Kun-yu, LI Fu-wei, ZHUO Yan-ping, IRFPA imaging system dynamic range adaptive adjust technology ［J］. Infrared and Laser Engineering, 2008, 37(2): 265-269.

[2] WANG Rui, SHAO Xiao-peng, XU Jun, et al. Study on improving dynamic range of infrared imaging system based on calibrating integration time［J］. Infrared Technology, 2009, 31(7): 381-385.

[3] RICHARDS A A, CROMWELL B K., Scene dynamic range extension of infrared cameras［C］. SPIE, 2004, 5612: 199-205.

[4] LI Fu-wei, ZHANG Yun-qiang. Influence of integration time on IRFPA imaging system［J］. Journal of Applied Optics, 2008, 29(5): 727-730.

[5] LEND Han-bing, TANG Xin-yi, PENG Ding-xiang. Research on nonuniformity correction of IRFPA based on integral time adjust ［J］. Journal of Infrared and Millimeter Waves, 2007, 26(4): 246-250.

[6] SCRIBNER D A, SAKADY K A, et al. Nonuniformity correction for staring IR focal plane arrays using scene-based techniques［C］. SPIE, 1990, 1308: 224-233.

[7] ROSSI A, DIANI M, CORSINI G. Bilateral filter based adaptive non-uniformity correction for infrared focal plane array systems［J］. Optical Engineering, 2010, 49(5): 2-13.

[8] YIN Shi-min, XIANG Li-bin, ZHOU Jin-song, et al. Research on non-uniformity correction of IRFPA based on radiation source scaling［J］. Acta Photonica Sinica, 2008, 37(5): 992-995.

[9] WANG Xian-ya, CHEN Qian, gu Guo-hua, et al. A nonuniformity correction technique of IRFPA based on BP neural network［J］. Acta Photonica Sinica, 2009, 38(6): 1504-1506.

[10] ZHANG Tian-Xu, SHI Yan, CAO Zhi-guo, et al. Study on the property of spatial frequency of nonuniformity noise in IRFPA and the important of spatial adaptive nonuniformity correction technique［J］. Journal of Infrared and Millimeter Waves, 2005, 24(4): 255-260.