水下距离选通成像系统调制传递函数模型分析

胡玲; 王霞; 延波; 李帅帅

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

水下距离选通成像系统调制传递函数模型分析

胡玲, 王霞, 延波, 李帅帅

文章导航 > 红外与激光工程 > 2015 > 44(11): 3262-3269

胡玲, 王霞, 延波, 李帅帅. 水下距离选通成像系统调制传递函数模型分析[J]. 红外与激光工程, 2015, 44(11): 3262-3269.

引用本文:

胡玲, 王霞, 延波, 李帅帅. 水下距离选通成像系统调制传递函数模型分析[J]. 红外与激光工程, 2015, 44(11): 3262-3269.

Hu Ling, Wang Xia, Yan Bo, Li Shuaishuai. Analysis of underwater range-gated imaging system MTF[J]. Infrared and Laser Engineering, 2015, 44(11): 3262-3269.

Citation:

Hu Ling, Wang Xia, Yan Bo, Li Shuaishuai. Analysis of underwater range-gated imaging system MTF[J]. Infrared and Laser Engineering, 2015, 44(11): 3262-3269.

水下距离选通成像系统调制传递函数模型分析

胡玲¹,
王霞^1,2,
延波²,
李帅帅¹

1.
北京理工大学光电学院光电成像技术与系统教育部重点实验室,北京 100081;
2.
微光夜视技术重点实验室,陕西西安 710065

基金项目:

微光技术实验室科研基金(J20130502)

详细信息

作者简介:
胡玲(1989-),女,硕士生,主要从事光电图像处理仿真方面的研究。Email:hu260575@163.com

中图分类号: TN223

Analysis of underwater range-gated imaging system MTF

1.
Key Laboratory of Photo Electronic Imaging Technology and System,Ministry of Education of China,School of Optoelectronics,Beijing Institute of Technology,Beijing 100081,China;
2.
Science and Technology on Low-light-level Night Vision Laboratory,Xi'an 710065,China

摘要: 随着国家对水下成像探测、水下资源勘查等应用需求增加,建立符合实际情况的水下光电成像模型,成为目前水下成像研究者的目标。为了探究水下距离选通成像系统性能,建立了距离选通成像系统各个模块调制传递函数模型,以及总的系统调制传递函数模型。对目前市场上主流成像系统所采用的超第二代、第三代像增强器的选通成像性能进行理论对比仿真分析,完成了对水下距离选通成像系统性能模型的仿真。结果表明,前向散射光调制传递函数以及后向散射光调制传递函数随着探测距离以及选通时间的增加呈现逐渐下降趋势,并且前向散射光调制传递函数下降的速度更快;系统调制传递函数随着探测距离、选通时间和空间频率的增加而逐渐下降,并且通过理论模型分析得到典型的第三代像管的性能比超第二代像管的性能在水下距离选通成像过程中更具优势。
- 水下成像 /
- 距离选通 /
- 性能模型 /
- 散射光调制传递函数
Abstract: As great attention has been paid to the application requirements of the underwater imaging detection nation wide, underwater resources exploration and so on, it has been the target of the underwater imaging researchers to set up suitable underwater photoelectric imaging model. The corresponding modulation transfer function(MTF) and total system MTF model were established to explore underwater range-gated imaging system performance. Through the use of underwater laser range-gated imaging prediction model and programs, the imaging performance of the present market adopted super second generation and generation Ⅲ intensifiers were analyzed in comparison. Results indicate that the forward scattering light MTF and backscattering light MTF show a trend of gradual decline when detection range or gating time is increasing. The forward scattering light MTF declined faster. What's more, system MTF shows a trend of gradual decline when detection range, special frequency or gating time is increasing. Generation Ⅲ intensifier has more advantages than super second generation intensifier.
- underwater imaging /
- range-gated /
- performance-model /
- scattering light MTF

[1]	Wang Shouzeng, Sun Feng, Zhang Xin. Development of laser illuminating rangegated imaging technique[J]. Infrared and Laser Engineering, 2008, 37(S3): 95-99. (in Chinese)
[2]	Fournier G R, Bonnier D, Forand L, et al. LUCIE ROV mounted laser imaging system[C]//SPIE, 1992, 1750: 443-452.
[3]	Adam Andersson. Range gated viewing with underwater camera[D]. Linkping: Linkping University, 2005.
[4]	Wang Rongbo, Zhong Sencheng, Li Zeren, et al. Devolvement of underwater range-gated imaging system based on laser illumination[J]. High Power Laser and Particle Beams, 2013, 25(7): 1666-1771. (in Chinese)
[5]	Zhang Yi, Bai Lianfa, Chen Qian, et al. Circular step advance delay gate-ranged underwater 3D imaging[J]. Journal of Nanjing University of Science and Technology(Nature Science), 2007, 31(6): 753-758. (in Chinese)
[6]	Huang Youwei, Jin Weiqi, Wang Xia, et al. Theoretical optical backscattering model for staring underwater laser imaging[J]. Acta Optica Sinica, 2007, 27(7): 1191-1197. (in Chinese)
[7]	Wang Xiaofeng, Liu Yang, Xu Dekun. Modeling and simulation analysis of ICCD camera[J]. Infrared and Laser Engineering, 2003, 32(6): 560-563. (in Chinese)
[8]	Pan Minghua, Wen Xiangwen, Zhu Guoli. Design of combination measurement system for pitching angles[J]. Optics and Precision Engineering, 2011, 19(3): 598-604. (in Chinese)
[9]	Shi Jifang, Yang Bing, Han Zhansuo. Objective evaluation of resolution for low-light-level image intensifier based on dual-model[J]. Optics and Precision Engineering, 2013, 21(9): 2260-2265. (in Chinese)
[10]	Zhao Yan, Zhai Baichen, Wang Jianli, et al. Design and implementation of the laser range-gated imaging synchronization controlsystem[J]. Infrared and Laser Engineering, 2005, 34(5): 526-529. (in Chinese)
[11]	Jlrov N G. Oceanic Optics[M]. Beijing: Science Press, 1981. (in Chinese)
[12]	Pang Chunying, Zhang Wao. Signal-to-noise ratio model of laser active imaging system[J]. Optics and Precision Engineering, 2008, 16(2): 319-324. (in Chinese)
[13]	Mishra R K. Airborne electro-optical sensor performance predictions and design considerations[C]//SPIE, Acquisition, Tracking, and Pointing(V), 1991, 1482: 138-145.

[1]	朱建春, 李欣, 朱威. 流动卫星激光测距系统的距离选通实现方法 . 红外与激光工程, 2022, 51(12): 20220200-1-20220200-11. doi: 10.3788/IRLA20220200
[2]	徐国权, 李广英, 万建伟, 许可, 董光焰, 程光华, 王兴, 韩文杰, 马燕新. 脉冲调制激光雷达水下成像系统 . 红外与激光工程, 2022, 51(3): 20210204-1-20210204-8. doi: 10.3788/IRLA20210204
[3]	Yang Xu, Jiang Pengfei, Wu Long, Xu Lu, Zhang Jianlong, Hu Haili, Liu Yuehao, Zhang Yong. Underwater Fourier single pixel imaging based on water degradation function compensation method . 红外与激光工程, 2020, 49(11): 20200281-1-20200281-12. doi: 10.3788/IRLA20200281
[4]	王新伟, 孙亮, 王敏敏, 杨于清, 周燕. 水下二维及三维距离选通成像去噪技术研究 . 红外与激光工程, 2020, 49(2): 0203002-0203002. doi: 10.3788/IRLA202049.0203002
[5]	母一宁, 郝国印, 刘春阳, 刘德兴, 曹喆. 波导栅型微孔阵列的自触发瞬时选通成像研究（特邀） . 红外与激光工程, 2019, 48(4): 402002-0402002(4). doi: 10.3788/IRLA201948.0402002
[6]	王新伟, 孙亮, 雷平顺, 范松涛, 董晗, 杨于清, 钟鑫, 陈嘉男, 何军, 周燕. 水下超视距三角形距离能量相关三维成像(特邀) . 红外与激光工程, 2018, 47(9): 903001-0903001(8). doi: 10.3788/IRLA201847.0903001
[7]	王新伟, 刘晓泉, 游瑞蓉, 范松涛, 何军, 周燕. 距离选通超分辨率三维成像及其应用 . 红外与激光工程, 2016, 45(8): 824001-0824001(8). doi: 10.3788/IRLA201645.0824001
[8]	游瑞蓉, 王新伟, 周燕. 水下距离选通成像多分辨率爬山自动聚焦法 . 红外与激光工程, 2016, 45(7): 726003-0726003(6). doi: 10.3788/IRLA201645.0726003
[9]	范有臣, 赵洪利, 孙华燕, 郭惠超, 赵延仲. 互相关算法在运动目标距离选通激光三维成像中的应用 . 红外与激光工程, 2016, 45(6): 617003-0617003(9). doi: 10.3788/IRLA201645.0617003
[10]	范有臣, 赵洪利, 孙华燕, 郭惠超, 赵延仲. 激光主动成像结合距离选通技术的零时信号测量方法 . 红外与激光工程, 2016, 45(3): 306004-0306004(7). doi: 10.3788/IRLA201645.0306004
[11]	范有臣, 赵洪利, 孙华燕, 郭惠超, 赵延仲. 主被动复合激光距离选通探测系统最大作用距离的推算 . 红外与激光工程, 2015, 44(S1): 86-92.
[12]	王新伟, 曹忆南, 刘超, 孔庆善, 崔伟, 周燕, 李友福. 2D/3D 距离选通成像的低对比度目标探测 . 红外与激光工程, 2014, 43(9): 2854-2859.
[13]	都琳, 李迎春, 郭惠超, 范有臣. 互相关法实现距离选通远距离目标的三维重建 . 红外与激光工程, 2013, 42(7): 1725-1729.
[14]	葛卫龙, 华良洪, 张晓晖. 距离选通水下激光成像系统信噪比分析与计算 . 红外与激光工程, 2013, 42(8): 2022-2026.
[15]	曹忆南, 王新伟, 周燕. 距离选通激光成像空间定位模糊C均值聚类分割法 . 红外与激光工程, 2013, 42(10): 2682-2686,2696.
[16]	葛卫龙, 华良洪, 张晓晖. 距离选通水下成像中基于等水体后向散射光能量的目标搜索方法 . 红外与激光工程, 2013, 42(10): 2677-2681.
[17]	陈超, 杨鸿儒, 吴磊, 俞兵, 袁良, 杨斌, 黎高平. 距离选通成像系统关键性能的实验 . 红外与激光工程, 2013, 42(12): 3423-3427.
[18]	许凯达, 金伟其, 刘敬, 裘溯, 田训卿. 基于激光距离选通成像的非视域成像应用 . 红外与激光工程, 2012, 41(8): 2073-2078.
[19]	王磊, 徐智勇, 张启衡, 王华闯. 蓝绿激光水下成像系统的探测灵敏度分析 . 红外与激光工程, 2012, 41(1): 79-84.
[20]	李东, 杨华军, 郑秋贞, 邓志辉. 距离选通技术在三维成像激光雷达中的应用研究 . 红外与激光工程, 2012, 41(1): 85-88.

点击查看大图

计量

文章访问数: 252
HTML全文浏览量: 17
PDF下载量: 201
被引次数: 0

水下距离选通成像系统调制传递函数模型分析

1. 北京理工大学光电学院光电成像技术与系统教育部重点实验室,北京 100081;

2. 微光夜视技术重点实验室,陕西西安 710065

作者简介:
胡玲(1989-),女,硕士生,主要从事光电图像处理仿真方面的研究。Email:hu260575@163.com

收稿日期: 2015-03-05
修回日期: 2015-04-10
刊出日期: 2015-11-25

基金项目:

微光技术实验室科研基金(J20130502)

中图分类号: TN223

关键词:

摘要: 随着国家对水下成像探测、水下资源勘查等应用需求增加,建立符合实际情况的水下光电成像模型,成为目前水下成像研究者的目标。为了探究水下距离选通成像系统性能,建立了距离选通成像系统各个模块调制传递函数模型,以及总的系统调制传递函数模型。对目前市场上主流成像系统所采用的超第二代、第三代像增强器的选通成像性能进行理论对比仿真分析,完成了对水下距离选通成像系统性能模型的仿真。结果表明,前向散射光调制传递函数以及后向散射光调制传递函数随着探测距离以及选通时间的增加呈现逐渐下降趋势,并且前向散射光调制传递函数下降的速度更快;系统调制传递函数随着探测距离、选通时间和空间频率的增加而逐渐下降,并且通过理论模型分析得到典型的第三代像管的性能比超第二代像管的性能在水下距离选通成像过程中更具优势。

English Abstract

Analysis of underwater range-gated imaging system MTF

1. Key Laboratory of Photo Electronic Imaging Technology and System,Ministry of Education of China,School of Optoelectronics,Beijing Institute of Technology,Beijing 100081,China;

2. Science and Technology on Low-light-level Night Vision Laboratory,Xi'an 710065,China

Received Date: 2015-03-05
Rev Recd Date: 2015-04-10
Publish Date: 2015-11-25

Keywords:

Abstract: As great attention has been paid to the application requirements of the underwater imaging detection nation wide, underwater resources exploration and so on, it has been the target of the underwater imaging researchers to set up suitable underwater photoelectric imaging model. The corresponding modulation transfer function(MTF) and total system MTF model were established to explore underwater range-gated imaging system performance. Through the use of underwater laser range-gated imaging prediction model and programs, the imaging performance of the present market adopted super second generation and generation Ⅲ intensifiers were analyzed in comparison. Results indicate that the forward scattering light MTF and backscattering light MTF show a trend of gradual decline when detection range or gating time is increasing. The forward scattering light MTF declined faster. What's more, system MTF shows a trend of gradual decline when detection range, special frequency or gating time is increasing. Generation Ⅲ intensifier has more advantages than super second generation intensifier.