An improved Papoulis-Gerchberg algorithm for multiframe super-resolution reconstruction

	An improved Papoulis-Gerchberg algorithm for multiframe super-resolution reconstruction
	Mu, S.; Y. Zhang and P. Jia
	2015
发表期刊	Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology
卷号	47 期号:10 页码:118-123
摘要	In order to enlarge a low resolution image clearly, an improved Papoulis-Gerchberg super-resolution method was proposed to solve the space complexity and the edge blurring phenomenon of reconstruction results. More specifically, the proposed algorithm uses edge detection operator, and canny detection is also joined in every Papoulis-Gerchberg iterative process, while reconstruction error is projected to next iterative process, such that the space complexity can be reduced and the lost high-frequency edge information can be recovered effectively. MATLAB experimental results show that the PSNR and the gray standard deviation improve 0. 5 dB and 2. 5, respectively, with comparison to the conventional Papoulis-Gerchberg method. Furthermore, the proposed algorithm can reconstruct multi-frame Low-Resolution images of same scene more accurately and the visual quality of the reconstruction image is clearer that the conventional one, and the proposed algorithm can also eliminate edge shadow and obtain a clear high-resolution image. 2015, Harbin Institute of Technology. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56249
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Mu, S.,Y. Zhang and P. Jia. An improved Papoulis-Gerchberg algorithm for multiframe super-resolution reconstruction[J]. Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology,2015,47(10):118-123.
APA	Mu, S.,&Y. Zhang and P. Jia.(2015).An improved Papoulis-Gerchberg algorithm for multiframe super-resolution reconstruction.Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology,47(10),118-123.
MLA	Mu, S.,et al."An improved Papoulis-Gerchberg algorithm for multiframe super-resolution reconstruction".Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology 47.10(2015):118-123.

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一种改进Papoulis-Gerchbe（621KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文