红外与激光工程, 2006, 35 (6): 655, 网络出版: 2007-05-23   

基于FPGA的红外焦平面实时图像处理系统

Real-time image processing system for IRFPA based on FPGA
作者单位
西安电子科技大学,技术物理学院,陕西,西安,710071
摘要
针对红外焦平面阵列(IRFPA)实时图像处理系统中的重要环节--IRFPA的非均匀性校正和红外图像的增强,提出了以FPGA为核心的红外焦平面成像实时处理系统.该系统能够实时完成校正系数的计算、IRFPA非均匀性校正、红外图像的增强及视频合成等功能.在FPGA中采用了并行处理结构和流水线技术,使系统的处理速度高达50 M×12 bit/s,特别适用于大面阵、高帧频IRFPA实时图像处理.仅用一片FPGA完成所有的处理功能,使整个系统结构简单、体积小、功耗小,便于小型化.
Abstract
参考文献

[1] CHEN Bao-guo,ZHENG Zhi-wei,HUANG Shi-ke,et al.IRFPA nonuniformity correction using the FPGA technology[J].Infrared and Laser Engineering(陈宝国,郑志伟,黄士科,等,利用FPGA实现红外焦平面器件的非均匀性校正.红外与激光工程),2000,29(4):55-57.

[2] XING Su-xia,CHANG Ben-kang,QIAN Yun -sheng,et al.Study on infrared image processing circuit based on high speed DSP[J].Infrared and Laser Engineering(邢素霞,常本康,钱芸生,等.基于高速DSP的红外图像处理电路研究.红外与激光工程),2004,33(3):292-295.

[3] YAN Wen-cheng,SHEN Xiao-yan,PI De-fu.Implement of pyroelectric IRFPA nonuniformity correction using FPGA[J].Optoelectronic Technology(闫文成,沈晓燕,皮德富.FPGA实现红外焦平面的非均匀性校正.光电子技术),2003,23(2):117-120.

[4] LIU Gang,HUANG Zhu-lin,ZHOU Hao,et al.IRFPA nouniformity correction using the DSP image processing system[J].Infrared Technology(柳刚,黄竹邻,周昊,等.利用DSP图像理系统实现红外焦平面阵列的非均匀性校正.红外技术),2004,26(6):34-37

[5] KONG Ling-bin,Y1 Xin-jian,WANG Dian-hong,et al.Realtime nonuniform correction for IR focal plane array by using field programmable gate array[J].Opto-Electronic Engineering(孔令彬,易新建,王典洪,等.利用FPGA实现红外焦平面阵列实时非均匀性校正.光电工程),2002,29(6):39-42.

[6] WANG Yu,CHEN Qian,YIN De-kui,et al.Real-time nonuniformity correction technique for infrared image[J].Journal of Infrared and Millimeter Waves(王钰,陈钱,殷德奎,等.实时红外图像非均匀性校正技术研究.红外与毫米波学报),1999,18(2):39-43.

[7] ZHOU Hui-xin,WANG Bing-jian,LIU Shang-qian,et al.Digital implementation of nonuniformity correction for IRFPA[J].System Engineering and Electronics(周慧鑫,王炳健,刘上乾,等.红焦平面器件非均匀性校正数字实现.系统工程与电子技术),2004,26(1):130-132.

[8] YIN Shi -min,LIU Shang-qian.The multi-point nonuniformity correction algorithms for IRFPA based on low order interpolation[J].Acta Photonica Sinica(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.

[9] HORMAN S R,HEPFER K C,ZURASKY M W.Uniformity compensation for high quantum efficiency focal arrays[C]//Proceedings of SPIE,Infrared Technology and ApplicationsⅩⅪ,1996,2744:154-164.

[10] HARRIS J G,CHIANG Yu-Ming.Nonuniformity correction of infrared image sequences using the constant statistics constraint[J].IEEE Transactions on Image Processing,1999,8(8):1148-1151.

[11] SCRIBNER D A,SARKADY K A,CAULFIELD J T,et al.Nonuniformity correction for staring IR focal plane arrays using scene-based techniques[C]// Proceedings of SPIE,Infrared Detectors and Focal Plane Arrays,1990,1308:224-233.

[12] SILVERMAN J.Signal processing algorithms for display and enhancement of IR images[C]//Proceedings of SPIE,Infrared Technology ⅩⅨ,1993,2020:440-450.

[13] VICHERS V E.Plateau equalization algorithm for real-time display of high-quality infrared imagery[J].Opt Eng,1996,35(7):1921-1926.

王炳健, 刘上乾, 程玉宝. 基于FPGA的红外焦平面实时图像处理系统[J]. 红外与激光工程, 2006, 35(6): 655. 王炳健, 刘上乾, 程玉宝. Real-time image processing system for IRFPA based on FPGA[J]. Infrared and Laser Engineering, 2006, 35(6): 655.

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