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Residual interpolation for division of focal plane polarization image sensors
Ahmed, Ashfaq; Zhao XJ(赵晓锦); Gruev, Viktor; Zhang JC(张俊超); Bermak, Amine
作者部门光电信息技术研究室
发表期刊Optics Express
ISSN1094-4087
2017
卷号25期号:9页码:10651-10662
收录类别SCI ; EI
EI收录号20171903641242
WOS记录号WOS:000400665800105
产权排序4
资助机构The Qatar National Research Fund (NPRP9-421-2-170).
摘要Division of focal plane (DoFP) polarization image sensors capture polarization properties of light at every imaging frame. However, these imaging sensors capture only partial polarization information, resulting in reduced spatial resolution output and a varying instantaneous field of overview (IFoV). Interpolation methods are used to reduce the drawbacks and recover the missing polarization information. In this paper, we propose residual interpolation as an alternative to normal interpolation for division of focal plane polarization image sensors, where the residual is the difference between an observed and a tentatively estimated pixel value. Our results validate that our proposed algorithm using residual interpolation can give state-of-the-art performance over several previously published interpolation methods, namely bilinear, bicubic, spline and gradient-based interpolation. Visual image evaluation as well as mean square error analysis is applied to test images. For an outdoor polarized image of a car, residual interpolation has less mean square error and better visual evaluation results.
语种英语
WOS标题词Science & Technology ; Physical Sciences
WOS类目Optics
关键词[WOS]REMOTE-SENSING APPLICATIONS ; STOKES PARAMETERS ; POLARIMETERS ; ARRAY ; FILTERS
WOS研究方向Optics
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被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/20423
专题光电信息技术研究室
通讯作者Zhao XJ(赵晓锦)
作者单位1.Department of Bioengineering, Hong Kong University of Science and Technology, Hong Kong, Hong Kong
2.College of Electronics Science and Technology, Shenzhen University, Shenzhen, 518060, China
3.Department of Electrical and Computer Engineering, University of Illinois Urbana-Champaign, United States
4.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
5.CSE College, Hamad Bin Khalifa University, Qatar
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GB/T 7714
Ahmed, Ashfaq,Zhao XJ,Gruev, Viktor,et al. Residual interpolation for division of focal plane polarization image sensors[J]. Optics Express,2017,25(9):10651-10662.
APA Ahmed, Ashfaq,Zhao XJ,Gruev, Viktor,Zhang JC,&Bermak, Amine.(2017).Residual interpolation for division of focal plane polarization image sensors.Optics Express,25(9),10651-10662.
MLA Ahmed, Ashfaq,et al."Residual interpolation for division of focal plane polarization image sensors".Optics Express 25.9(2017):10651-10662.
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