Minimized Laplacian residual interpolation for DoFP polarization image demosaicking | |
Jiang, Tuochi1,2; Wen, Desheng1; Song, Zongxi1; Zhang, Weikang1,2; Li, Zhixin1,2; Wei, Xin1,2; Liu, Gang1,2 | |
刊名 | Applied Optics |
2019-09-20 | |
卷号 | 58期号:27页码:7367-7374 |
ISSN号 | 1559128X;21553165 |
DOI | 10.1364/AO.58.007367 |
产权排序 | 1 |
英文摘要 | Division of focal plane (DoFP) polarization imaging sensors have the distinct advantage of acquiring temporally synchronized Stokes vector in one scene. The sensors’ spatially modulated arrangement of a micropolarization array results in loss of spatial resolution and instantaneous field-of-overview errors. Polarization demosaicking (PDM) methods are often utilized to address these drawbacks and achieve the goal of recovering missing polarization information. In this paper, we propose minimized Laplacian polarization residual interpolation for PDM. The Laplacian energy is introduced to improve the interpolation accuracy. We employ interchannel correlation and a guided filter to generate precise tentative estimates and the interpolation performed in the residual domain, where the residuals are the differences between observed values and tentative estimates. Experiments demonstrate that the proposed algorithm provides superior performance in terms of mean average error and peak signal-to-noise ratio. © 2019 Optical Society of America. |
语种 | 英语 |
出版者 | OSA - The Optical Society |
WOS记录号 | WOS:000487248800012 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/31876] |
专题 | 西安光学精密机械研究所_空间光学应用研究室 |
通讯作者 | Song, Zongxi |
作者单位 | 1.Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an; 710119, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China |
推荐引用方式 GB/T 7714 | Jiang, Tuochi,Wen, Desheng,Song, Zongxi,et al. Minimized Laplacian residual interpolation for DoFP polarization image demosaicking[J]. Applied Optics,2019,58(27):7367-7374. |
APA | Jiang, Tuochi.,Wen, Desheng.,Song, Zongxi.,Zhang, Weikang.,Li, Zhixin.,...&Liu, Gang.(2019).Minimized Laplacian residual interpolation for DoFP polarization image demosaicking.Applied Optics,58(27),7367-7374. |
MLA | Jiang, Tuochi,et al."Minimized Laplacian residual interpolation for DoFP polarization image demosaicking".Applied Optics 58.27(2019):7367-7374. |
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