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Image deblurring with matrix regression and gradient evolution

文献类型：期刊论文

作者Xiang, Shiming1; Meng, Gaofeng1; Wang, Ying1; Pan, Chunhong1; Zhang, Changshui2
刊名PATTERN RECOGNITION
出版日期2012-06-01
卷号45期号:6页码:2164-2179
关键词Image deblurring Interactive deblurring Matrix regression Gradient evolution Supervised learning
英文摘要This paper presents a supervised learning algorithm for image deblurring. The task is addressed into the conceptual framework of matrix regression and gradient evolution. Specifically, given pairs of blurred image patches and their corresponding clear ones, an optimization framework of matrix regression is proposed to learn a matrix mapping. For an image to be deblurred, the learned matrix mapping will be employed to map each of its image patches directly to be a new one with more sharp details. The mapped result is then analyzed in terms of edge profiles, and the image is finally deblurred in way of gradient evolution. The algorithm is fast, and easy to be implemented. Comparative experiments on diverse natural images and the applications to interactive deblurring of real-world out-of-focus images illustrate the validity of our method. (C) 2011 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
研究领域[WOS]Computer Science ; Engineering
关键词[WOS]BLIND DECONVOLUTION ; BLUR IDENTIFICATION ; RESTORATION ; REGULARIZATION ; ALGORITHMS
收录类别SCI
语种英语
WOS记录号WOS:000301758400013
源URL[http://ir.ia.ac.cn/handle/173211/3721]  
专题自动化研究所_模式识别国家重点实验室_遥感图像处理团队
作者单位1.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100190, Peoples R China
2.Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol TNList, Dept Automat, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714		 Xiang, Shiming,Meng, Gaofeng,Wang, Ying,et al. Image deblurring with matrix regression and gradient evolution[J]. PATTERN RECOGNITION,2012,45(6):2164-2179.
APA Xiang, Shiming,Meng, Gaofeng,Wang, Ying,Pan, Chunhong,&Zhang, Changshui.(2012).Image deblurring with matrix regression and gradient evolution.PATTERN RECOGNITION,45(6),2164-2179.
MLA Xiang, Shiming,et al."Image deblurring with matrix regression and gradient evolution".PATTERN RECOGNITION 45.6(2012):2164-2179.

入库方式： OAI收割

来源：自动化研究所

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