A Deep Learning Approach to Real-Time Recovery for Compressive Hyper Spectral Imaging | |
Li, Ruimin1,2; Zeng, Yang1,2; Wen, Desheng1; Song, Zongxi1; Li, RM (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian, Shaanxi, Peoples R China. | |
2017 | |
会议日期 | 2017-10-03 |
会议地点 | Chongqing, PEOPLES R CHINA |
关键词 | Compressive Coded Hs Imaging Deep Learning Fully-connected Network Real-time |
DOI | 10.1109/ITOEC.2017.8122510 |
页码 | 1030-1034 |
英文摘要 | Compressive coded hyper spectral (HS) imaging actualizes compressed sampling and snapshot acquisition of HS data, whereas current recovery algorithms take too long time to make real-time HS imaging satisfactory. This paper proposes a deep learning approach for compressive HS imaging to shorten the recovery time. A fully-connected network is designed to train a block-based non-linear reconstruction operator. There is a mergence after obtaining the recovery 3D blocks, followed with a block edge mean filter. The contribution of this approach is that it uses deep neural network to do the reconstruction of the HS data for the first time and it has low-complexity and needs less memory because of operating on local patches. The proposed method was validated on a public available HS dataset and the experimental results show that this approach is superior to the state-of-the-art in the recovery accuracy, and dramatically improves the reconstruction speed by 400 similar to 760 times. |
产权排序 | 1 |
会议录 | 2017 IEEE 3RD INFORMATION TECHNOLOGY AND MECHATRONICS ENGINEERING CONFERENCE (ITOEC) |
会议录出版者 | IEEE |
会议录出版地 | NEW YORK |
学科主题 | Automation & Control Systems |
语种 | 英语 |
ISBN号 | 978-1-5090-5363-6 |
内容类型 | 会议论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/29890] |
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 | Li, RM (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian, Shaanxi, Peoples R China. |
作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian, Shaanxi, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Ruimin,Zeng, Yang,Wen, Desheng,et al. A Deep Learning Approach to Real-Time Recovery for Compressive Hyper Spectral Imaging[C]. 见:. Chongqing, PEOPLES R CHINA. 2017-10-03. |
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