浏览全部资源
扫码关注微信
武汉大学测绘遥感信息工程国家重点实验室,武汉 湖北 430079
[ "宋晓林(1992-),女,山东威海人,武汉大学硕士生,主要研究方向为高分辨率光学遥感卫星图像处理。" ]
[ "方忠浩(1992-),男,湖北恩施人,武汉大学硕士生,主要研究方向为高分辨率光学遥感卫星图像处理。" ]
[ "潘俊(1979-),男,湖北丹江口人,博士,武汉大学副教授,主要研究方向为光学卫星影像数据处理、高分辨率遥感影像质量改善、遥感影像匀光镶嵌等。" ]
网络出版日期:2017-10,
纸质出版日期:2017-10-25
移动端阅览
宋晓林, 方忠浩, 潘俊. 卫星平台震颤影像的去模糊方法[J]. 通信学报, 2017,38(Z1):186-192.
Xiao-lin SONG, Zhong-hao FANG, Jun PAN. Image deblurring method for satellite platform caused by jitter[J]. Journal on communications, 2017, 38(Z1): 186-192.
宋晓林, 方忠浩, 潘俊. 卫星平台震颤影像的去模糊方法[J]. 通信学报, 2017,38(Z1):186-192. DOI: 10.11959/j.issn.1000-436x.2017252.
Xiao-lin SONG, Zhong-hao FANG, Jun PAN. Image deblurring method for satellite platform caused by jitter[J]. Journal on communications, 2017, 38(Z1): 186-192. DOI: 10.11959/j.issn.1000-436x.2017252.
TDI CCD相机凭借其多级积分的成像特点,已成为目前高分辨率光学遥感器成像系统的主流传感器,但在其成像过程中,若存在平台震颤,会造成图像的模糊,影响成像质量。首先,从TDI CCD相机的成像原理入手,分析了平台震颤对成像质量的影响,并根据震颤检测得到的震颤像移轨迹,提出一种震颤影像去模糊方法,以消除震颤引起的图像退化,最后,利用资源三号多光谱影像进行了实验。实验结果表明,经该方法处理后的震颤影像,图像的各项定量评价指标显著提升,从而验证了方法的有效性。
TDI CCD camera with its multi-level integral imaging features has become the mainstream sensor of current high-resolution optical remote sensor imaging system
but if there is platform tremor in its imaging process
it will produce images blur
affecting image quality.The influence of platform tremor on imaging quality based on the imaging principle of TDI CCD camera was analyzed.According to the jitter image trajectory obtained by jitter detection
a method was proposed to eliminate image degradation caused by jitter.ZY-3 multi-spectral images were experimented.The experimental results show that the quantitative evaluation index of the image after the jitter image is improved
and the validity of the method is verified.
霍红庆 , 马勉军 , 李云鹏 , 等 . 卫星微角颤振高精度测量技术 [J ] . 传感器与微系统 , 2011 ,( 03 ): 4 - 6 ,9.
HUO H Q , MA M J , LI Y P , et al . High precision measurement technology of satellite' s angle micro vibration [J ] . Transducer and Microsystem Technologies , 2011 ,( 3 ): 4 - 6 ,9.
蒋国伟 , 周徐斌 , 申军烽 , 等 . 卫星微振动虚拟仿真技术研究及应用 [J ] . 计算机测量与控制 , 2011 ,( 9 ): 2206 - 2209 .
JIANG G W , ZHOU X B , SHEN J F , et al . Study and application of micro-vibration virtual simulation of satellite [J ] . Computer Measure-ment & Control , 2011 ,( 9 ): 2206 - 2209 .
杨秉新 . 星载遥感器轻型化设计技术途径 [J ] . 航天返回与遥感 , 1997 , 18 ( 2 ): 19 - 22 .
YANG B X . Research for lightened design of spaceborne remote sen-sor [J ] . Spacecraft Recovery & Remote Sensing , 1997 , 18 ( 2 ): 19 - 22 .
HOCHMAN G , YITZHAKY Y , KOPEIKA N S , et al . Restoration of images captured by a staggered TDI camera in the presence of mechanical vibrations [J ] . SPIE , 2003 , 5203 : 559 - 570 .
HOCHMAN G , YITZHAKY Y , KOPEIKA N S,et.al . Restoration of images captured by a staggered time delay and integration camera in the presence of mechanical vibrations [J ] . Applied Optics , 2004 , 43 ( 22 ): 45 - 54 .
周强 . 卫星总体参数对遥感图像质量影响的研究 [D ] . 哈尔滨:哈尔滨工业大学 , 2002 .
ZHOU Q . Study on the influence of satellite overall parameters on remote sensing image quality [D ] . Harbin:Harbin Institute of Technol-ogy , 2002 .
石俊霞 , 郭永飞 , 薛旭成 . 航天时间延迟积分 CCD 相机振动模糊图像的恢复 [J ] . 光电子·激光 , 2012 , 23 ( 3 ): 572 - 578 .
SHI J X , GUO Y F , XUE X C . Motion blurred image restoration of spaceborne TDI CCD camera [J ] . Journal of Optoelectronics·Laser , 2012 , 23 ( 3 ): 572 - 578 .
SUN T , et al.2015 . Application of attitude jitter detection based on short-time asynchronous images and compensation methods for Chinese mapping satellite-1 [J ] . Optics Express , 23 ( 2 ): 1395 - 1410 .
朱映 . 高分辨率光学遥感卫星影像平台震颤处理方法研究 [D ] . 武汉:武汉大学 , 2016 .
ZHU Y . Research on jitter processing methods for high resolution opt-ical satellite imagery [D ] . Wuhan:Wuhan University , 2016 .
佟首峰 , 李德志 . 高分辨力 TDI CCD 遥感相机的特性分析 [J ] . 光电工程 , 2001 , 28 ( 4 ): 64 - 67 .
TONG S F , LI D Z . Analysis on the characteristics of TDI-CCD high-resolution camera for remote sensing [J ] . Opto-Electronic Engi-neering , 2001 , 28 ( 4 ): 64 - 67 .
庄绪霞 . 平台运动对星载TDI CCD相机成像质量影响分析与仿真 [D ] . 哈尔滨:哈尔滨工业大学 , 2011 .
ZHUANG X X . The effect analysis and simulation of platform motion on image quality of spaceborn TDI CCD camera [D ] . Harbin:Harbin Institute of Technology , 2011 .
贾永红 . 数字图像处理 [M ] . 武汉 : 武汉大学出版社 , 2003 .
JIA Y H . Digital image processing [M ] . Wuhan : Wuhan University Press , 2003 .
WU J G , ZHENG Z Z . Restoration of TDI camera images with motion distoration and blur [J ] . Optics & Laser Technology , 2010 , 42 : 1198 - 1203 .
TAN K C , LIM H , et al . Windowing techniques for image restoration [J ] . Graphical Models and Image Processing , 1991 , 53 ( 5 ): 491 - 500 .
王靖 , 施刚 , 张磊 , 等 . 运动模糊图像边缘振铃效应的抑制方法 [J ] . 电子测量技术 , 2013 , 36 ( 5 ): 62 - 67 .
WANG J , SHI G , ZHANG L , et al . Algorithm on border ringing effects reduction of motion-blurred image [J ] . Electronic Measurement Tech-nology , 2013 , 36 ( 5 ): 62 - 67 .
0
浏览量
793
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构