Snapshot compressive spectral-depth imaging based on light field | |
Ding, Xiaoming4,5; Yan, QiangQiang4; Hu, Liang3; Zhou, Shubo2; Wei, Ruyi1,4; Wang, Xiaocheng5; Li, Yupeng5 | |
刊名 | EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING |
2022-01-31 | |
卷号 | 2022期号:1 |
关键词 | Multidimensional Imaging Spectral imaging Compressed sensing Light field Depth estimation |
ISSN号 | 1687-6180 |
DOI | 10.1186/s13634-022-00834-x |
产权排序 | 1 |
英文摘要 | This paper proposes a snapshot Compressed Light Field Imaging Spectrometer based on compressed sensing and light field concept, which can acquire the two-dimensional spatial distribution, depth estimation and spectral intensity of input scenes simultaneously. The primary structure of the system contains fore optics, coded aperture, dispersion element and light field sensor. The detected data can record the coded mixture spatial-spectral information of the input scene with direction information of light rays. The datacube containing depth estimation can be recovered with the compressed sensing and digital refocus framework. We establish the mathematical model of the system and conduct simulations for verification. The reconstruction strategy is demonstrated for the simulation data. |
语种 | 英语 |
出版者 | ONE NEW YORK PLAZA, SUITE 4600, NEW YORK, NY, UNITED STATES |
WOS记录号 | WOS:000750509700001 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/95693] |
专题 | 西安光学精密机械研究所_光学影像学习与分析中心 |
通讯作者 | Ding, Xiaoming |
作者单位 | 1.Wuhan Univ, Elect Informat Sch, Wuhan 430072, Peoples R China 2.Donghua Univ, Inst Informat Sci & Technol, Shanghai 201620, Peoples R China 3.Aerosp Informat Res Inst, CAS Key Lab Computat Opt Imaging Technol, Beijing 100094, Peoples R China 4.Xian Inst Opt & Precis Mech, CAS Key Lab Spectral Imaging Technol, Xian 710119, Peoples R China 5.Tianjin Normal Univ, Tianjin Key Lab Wireless Mobile Commun & Power Tr, Tianjin 300387, Peoples R China |
推荐引用方式 GB/T 7714 | Ding, Xiaoming,Yan, QiangQiang,Hu, Liang,et al. Snapshot compressive spectral-depth imaging based on light field[J]. EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING,2022,2022(1). |
APA | Ding, Xiaoming.,Yan, QiangQiang.,Hu, Liang.,Zhou, Shubo.,Wei, Ruyi.,...&Li, Yupeng.(2022).Snapshot compressive spectral-depth imaging based on light field.EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING,2022(1). |
MLA | Ding, Xiaoming,et al."Snapshot compressive spectral-depth imaging based on light field".EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING 2022.1(2022). |
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