Projection-based image restoration via sparse representation and nonlocal regularization

	Projection-based image restoration via sparse representation and nonlocal regularization
	Xu H.-Y.; Sun Q.-S.; Li D.-Y.; Xuan L.
	2014
发表期刊	Tien Tzu Hsueh Pao/Acta Electronica Sinica
ISSN	ISBN/03722112
卷号	42 期号:7 页码:1299-1304
摘要	This paper proposes a projection based sparse representation and nonlocal regularization deblurring and denoising image restoration algorithm. The algorithm combines sparse representation via adaptive learned dictionary and nonlocal total variation, and the proposed regularization model is divided into three projection sub problems to solve to improve the efficiency. Experimental results show that the proposed algorithm can preserve the detail information effectively, and have nice restoration results for images with different degree of degradation. The proposed algorithm achieves improvement on both visual appearance and objective indices compared with state-of-the-art methods.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44291
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xu H.-Y.,Sun Q.-S.,Li D.-Y.,et al. Projection-based image restoration via sparse representation and nonlocal regularization[J]. Tien Tzu Hsueh Pao/Acta Electronica Sinica,2014,42(7):1299-1304.
APA	Xu H.-Y.,Sun Q.-S.,Li D.-Y.,&Xuan L..(2014).Projection-based image restoration via sparse representation and nonlocal regularization.Tien Tzu Hsueh Pao/Acta Electronica Sinica,42(7),1299-1304.
MLA	Xu H.-Y.,et al."Projection-based image restoration via sparse representation and nonlocal regularization".Tien Tzu Hsueh Pao/Acta Electronica Sinica 42.7(2014):1299-1304.

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