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Optimal filter based on scale-invariance generation of natural images

文献类型：期刊论文

作者Jiang, Feng2; Chen, Bo-Wei3; Rho, Seungmin1; Ji, Wen4; Pan, Liqiang2; Guo, Hongwei2; Zhao, Debin2
刊名JOURNAL OF SUPERCOMPUTING
出版日期2016
卷号72期号:1页码:5-23
ISSN号0920-8542
关键词Image restoration Statistical modeling Scale invariance
DOI10.1007/s11227-015-1398-8
英文摘要One of the most striking properties of natural image statistics is the scale invariance. Some earlier studies have assumed that the kurtosis of marginal band pass filter response to be constant throughout scales for a natural image. In our study, this assumption is loosened by adaptively estimating an optimal filter computation whose response distributions through scales have the least Kullback-Leibler divergence. The adaptive filter and its responses characterize the scale-invariance property more accurately and effectively and are further utilized to model the statistics scale-invariance prior in this paper. Extensive experiments on image super-resolution and de-noising manifest that the explored natural images scale-invariance prior model achieves significant performance improvements over the current state-of-the-art schemes.
资助项目Major State Basic Research Development Program of China (973 Program)[2015CB351804] ; National Natural Science Foundation of China[61272386] ; National Natural Science Foundation of China[61100096] ; National Science Council of the Republic of China[103-2917-I-564-058] ; Basic Science Research Program through the National Research Foundation of Korea (NRF) - Ministry of Education[2013R1A1A2061978]
WOS研究方向Computer Science ; Engineering
语种英语
出版者SPRINGER
WOS记录号WOS:000369265700002
源URL[http://119.78.100.204/handle/2XEOYT63/8877]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Chen, Bo-Wei
作者单位1.Sungkyul Univ, Dept Multimedia, Anyang, South Korea
2.Harbin Inst Technol, Dept Comp Sci & Technol, Harbin 150006, Peoples R China
3.Natl Cheng Kung Univ, Dept Elect Engn, 1 Univ Rd, Tainan 70101, Taiwan
4.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Jiang, Feng,Chen, Bo-Wei,Rho, Seungmin,et al. Optimal filter based on scale-invariance generation of natural images[J]. JOURNAL OF SUPERCOMPUTING,2016,72(1):5-23.
APA Jiang, Feng.,Chen, Bo-Wei.,Rho, Seungmin.,Ji, Wen.,Pan, Liqiang.,...&Zhao, Debin.(2016).Optimal filter based on scale-invariance generation of natural images.JOURNAL OF SUPERCOMPUTING,72(1),5-23.
MLA Jiang, Feng,et al."Optimal filter based on scale-invariance generation of natural images".JOURNAL OF SUPERCOMPUTING 72.1(2016):5-23.

入库方式： OAI收割

来源：计算技术研究所

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