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《Infrared Technology》 2015-04
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Neural Network Nonuniformity Correction Algorithm for Infrared Focal Plane Array Based on Non-local Means Filter

ZHANG Fei-fei;WANG Wen-long;MA Guo-rui;XIE Wei;CHEN Wang-li;QIN Qian-qing;State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing,Wuhan University;Wuhan Geomatic Institute;Computer School, Central China Normal University;  
Traditional neural network nonuniformity correction method has the drawback of low convergence speed and is easy to generate ghosting artifacts. To overcome these problems, a neural network nonuniformity correction algorithm based on the non-local means filter is proposed for the infrared focal plane array in this study. To estimate the true image with a higher degree of confidence, the non-local means filter is employed to replace the average filter which is used in the traditional neural network method for its strong ability of edge preservation and global optimization. A variable learning rate is designed in the recursive parameter update process to eliminate the ghosting artifacts more effectively. The performance of the proposed method is tested with two infrared image sequences, which are contaminated with high spatial frequency and low spatial frequency nonuniformity, respectively. Compared with other well-established nonuniformity correction methods, our method has the strength in significantly increasing the convergence speed and meanwhile reducing the ghosting artifacts.
【Fund】: 国家863计划资助项目 编号:2013AA122301;; 国家自然科学基金项目 编号:61001187;; 湖北省自然科学基金面上项目 编号:2014CFB461;; 华中师范大学中央高校基本科研业务费项目 编号:CCNU14A05017
【CateGory Index】: TN215;TP391.41
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 ZHANG Shuang;ZHOU Hui-xin;NIU Xiao-xue;QIN Han-lin;QIAN Kun;Institute of Technology Physics,Xidian University;;Temporal High-pass Filter Nonuniformity Correction Algorithm Based on Non-local Means Filter for Infrared Focal Plane Array[J];Acta Photonica Sinica;2014-01
2 LIU Yong-jin, ZHU Hong, ZHAO Yi-gong (School of Electronic Engineering, Xidian University, Xi′an 710071, China);Nonuniformity correction algorithm of infrared focal plane arrays based on particle filters[J];Infrared and Laser Engineering;2008-06
3 ZHANG Xue-feng;CHEN Bao-guo;FAN Yang-yu;WANG Wei;China Airborne Missile Academy;School of Electronics and Information, Northwestern Polytechnical University;;Comparison of Scene-based IRFPA Nonuniformity Correction Algorithms[J];Infrared Technology;2013-09
【Co-citations】
Chinese Journal Full-text Database 4 Hits
1 Jin Weiqi,Liu Chongliang,Xiu Jinli(Key Laboratory of Photoelectronic Imaging Technology and System,Ministry of Education,School of Optoelectronics,Beijing Institute of Technology,Beijing 100081,China);Dynamic infrared nonuniformity correction and radiometric calibration technology using U-shaped blackbody[J];Infrared and Laser Engineering;2012-02
2 Liu Yongjin1,Zhang Guohua1,Zhao Yigong2(1.Key Laboratory of Photo-Electric Control Technology,Luoyang Institute of Electro-Optical Equipment, Aviation Industry Corporation of China,Luoyang 471009,China; 2.Institute of Pattern Recognition and Intelligent Control,Xidian University,Xi′an 710071,China);Application of digital total variation filter to nonuniformity correction in infrared image sequences[J];Infrared and Laser Engineering;2012-08
3 He Ming;Wang Yadi;He Jing;Chen Xiangjun;Lu Jianfang;Kou Guang;Shen Peng;The PLA Information Engineering University of the PLA;Lab for Infrared and Imaging Navigation Technologies,Air Defense Forces Academy;Shanghai Science and Technology Development Cp,Lt;Nanchang Military Academy;;Non-uniformity correction algorithm based on bilateral filter histogram equalization[J];Infrared and Laser Engineering;2013-10
4 WANG Shu-peng;GAO Teng;Communication and Information Engineering College,Xi'an University of Science and Technology;;Destriping Method for Infrared Image Based on Bilateral Filter[J];Infrared Technology;2014-09
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Xian-Ya,CHEN-Qian,GU Guo-Hua,BAI Jun-qi(School of Electronic Engineering and Optoelectronic Technology,NUST,Nanjing 210094,China);A Nonuniformity Correction Technique of IRFPA Based on BP Neural Network[J];Acta Photonica Sinica;2009-06
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4 ZUO Chao,CHEN Qian,GU Guo-hua(National Defense Key Laboratory of Optoelectronic Engineering,Nanjin University of Science & Technology,Nanjing,210094 China);Nonuniformity Correction Based on Unified Photoresponse Characteristics of Infrared Focal Plane Arrays[J];Acta Photonica Sinica;2011-06
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6 Chen Baoguo Zheng Zhiwei Huang Shike (The Air\|Air Missile Research Insititute of China, Luoyang, China, 471009) Shen Zhenkang (ATR Laboratory, National University of Defense Technology, Changsha, China, 410073)\;\;;IRFPA nonuniformity correction using the FPGA technology[J];INFRARED AND LASER ENGINEERING;2000-04
7 Zhang Hao,Liu Zhenguo,Hu Xiaomei,Lu Jin(Tianjin Jinhang Institute of Technology Physics,Tianjin 300192,China);Nonuniformity correction based on active movement-control of scene[J];Infrared and Laser Engineering;2011-03
8 LEI Xiao-Jie,GU Guo-hua,SUI Xiu-bao,ZUO Chao(National Defense Key Laboratory of Optoelectronic Engineering,NUST,Nanjing 210094,China);Improved temporal high-pass filter nonuniformity correction based on bilateral filter[J];Laser & Infrared;2012-07
9 GAO Yu,SUI Xiu-bao,CHEN Qian,GU Guo-hua(College of Electric & Optic,Nanjing University of Science and Technology,Nanjing 210094,China);A Verification System for the Hardware Implementation of IR Image Processing Algorithm[J];Infrared Technology;2012-11
10 CHEN Bao-guo1,2,FAN Yang-yu1,ZHANG Xue-feng2,WANG Wei1,2(1.Northwestern Polytechnical University,Xi’an 710072,China;2.China Airborne Missile Academy,Luoyang 471009,China);An Improved Neural Network Algorithm for Nonuniformity Correction of IRFPA[J];Infrared Technology;2012-12
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