Single Image super-resolution restoration algorithm from external example to internal self-similarity | |
其他题名 | 自外而内的单幅图像超分辨率复原算法 |
Zheng, Xiangtao1,2; Yuan, Yuan1; Lu, Xiaoqiang1; Lu, Xiaoqiang (luxq666666@gmail.com) | |
作者部门 | 光学影像学习与分析中心 |
2017-03-10 | |
发表期刊 | Guangxue Xuebao/Acta Optica Sinica |
ISSN | 02532239 |
卷号 | 37期号:3 |
产权排序 | 1 |
摘要 | Single image super-resolution (SR) restoration is an ill-posed inverse problem, in which regularization restriction is done with image priori knowledge. One single image SR method is proposed which simultaneously taking external example and internal self-similarity into account. Here the external knowledge is learned by convolutional neural network from external low-resolution-high-resolution image pairs, while the internal prior is utilized by cluster and low-rank approximation. The experimental results show that the proposed method outperforms many other existing super-resolution methods in recovery effect and robustness. © 2017, Chinese Lasers Press. All right reserved. |
DOI | 10.3788/AOS201737.0318006 |
收录类别 | EI ; CSCD |
语种 | 中文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/28810 |
专题 | 光谱成像技术研究室 |
通讯作者 | Lu, Xiaoqiang (luxq666666@gmail.com) |
作者单位 | 1.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; Shaanxi; 710119, China 2.University of the Chinese Academy of Sciences, Beijing; 100049, China |
推荐引用方式 GB/T 7714 | Zheng, Xiangtao,Yuan, Yuan,Lu, Xiaoqiang,et al. Single Image super-resolution restoration algorithm from external example to internal self-similarity[J]. Guangxue Xuebao/Acta Optica Sinica,2017,37(3). |
APA | Zheng, Xiangtao,Yuan, Yuan,Lu, Xiaoqiang,&Lu, Xiaoqiang .(2017).Single Image super-resolution restoration algorithm from external example to internal self-similarity.Guangxue Xuebao/Acta Optica Sinica,37(3). |
MLA | Zheng, Xiangtao,et al."Single Image super-resolution restoration algorithm from external example to internal self-similarity".Guangxue Xuebao/Acta Optica Sinica 37.3(2017). |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
自外而内的单幅图像超分辨率复原算法.pd(2814KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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