| Learning adaptive interpolation kernels for fast single-image super resolution | |
Hu, Xiyuan1 ; Peng, Silong1; Hwang, Wen-Liang2,3
| |
| 发表期刊 | SIGNAL IMAGE AND VIDEO PROCESSING
 |
| 2014-09-01 | |
| 卷号 | 8期号:6页码:1077-1086 |
| 文章类型 | Article |
| 摘要 | This paper presents a fast single-image super-resolution approach that involves learning multiple adaptive interpolation kernels. Based on the assumptions that each high-resolution image patch can be sparsely represented by several simple image structures and that each structure can be assigned a suitable interpolation kernel, our approach consists of the following steps. First, we cluster the training image patches into several classes and train each class-specific interpolation kernel. Then, for each input low-resolution image patch, we select few suitable kernels of it to make up the final interpolation kernel. Since the proposed approach is mainly based on simple linear algebra computations, its efficiency can be guaranteed. And experimental comparisons with state-of-the-art super-resolution reconstruction algorithms on simulated and real-life examples can validate the performance of our proposed approach. |
| 关键词 | Single-image Super Resolution Dual Dictionary Learning Sparse Representation Learning Multiple Interpolation Kernels |
| WOS标题词 | Science & Technology ; Technology |
| 关键词[WOS] | LARGE UNDERDETERMINED SYSTEMS ; SUPERRESOLUTION ; EQUATIONS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Imaging Science & Photographic Technology |
| WOS类目 | Engineering, Electrical & Electronic ; Imaging Science & Photographic Technology |
| WOS记录号 | WOS:000340669700009 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ia.ac.cn/handle/173211/2920 |
| 专题 | 智能制造技术与系统研究中心_多维数据分析（彭思龙）-技术团队 |
| 作者单位 | 1.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China 2.Acad Sinica, Inst Informat Sci, Taipei 11529, Taiwan 3.Kainan Univ, Dept Informat Management, Luchu 33857, Taoyuan County, Taiwan |
| 第一作者单位 | 中国科学院自动化研究所 |
| 推荐引用方式 GB/T 7714 | Hu, Xiyuan,Peng, Silong,Hwang, Wen-Liang. Learning adaptive interpolation kernels for fast single-image super resolution[J]. SIGNAL IMAGE AND VIDEO PROCESSING,2014,8(6):1077-1086. |
| APA | Hu, Xiyuan,Peng, Silong,&Hwang, Wen-Liang.(2014).Learning adaptive interpolation kernels for fast single-image super resolution.SIGNAL IMAGE AND VIDEO PROCESSING,8(6),1077-1086. |
| MLA | Hu, Xiyuan,et al."Learning adaptive interpolation kernels for fast single-image super resolution".SIGNAL IMAGE AND VIDEO PROCESSING 8.6(2014):1077-1086. |
| 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 | ||
| fulltext.pdf（1643KB） | 期刊论文 | 作者接受稿 | 暂不开放 | CC BY-NC-SA | ||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论