Learning adaptive interpolation kernels for fast single-image super resolution
文献类型:期刊论文
作者 | Hu, Xiyuan1![]() ![]() |
刊名 | SIGNAL IMAGE AND VIDEO PROCESSING
![]() |
出版日期 | 2014-09-01 |
卷号 | 8期号:6页码:1077-1086 |
关键词 | Single-image super resolution Dual dictionary learning Sparse representation Learning multiple interpolation kernels |
英文摘要 | 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. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Engineering, Electrical & Electronic ; Imaging Science & Photographic Technology |
研究领域[WOS] | Engineering ; Imaging Science & Photographic Technology |
关键词[WOS] | LARGE UNDERDETERMINED SYSTEMS ; SUPERRESOLUTION ; EQUATIONS |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000340669700009 |
源URL | [http://ir.ia.ac.cn/handle/173211/2920] ![]() |
专题 | 自动化研究所_智能制造技术与系统研究中心_多维数据分析团队 |
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 |
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. |
入库方式: OAI收割
来源:自动化研究所
浏览0
下载0
收藏0
其他版本
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。