Super-resolution reconstruction based on continued fractions interpolation kernel in the polar coordinates

doi:10.1117/1.JEI.27.4.043035

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院合肥智能机械研究所

	Super-resolution reconstruction based on continued fractions interpolation kernel in the polar coordinates
	He, Lei 2; Tan, Jieqing 2; Xing, Yan 2; Hu, Min 2; Xie, Chengjun 1
刊名	JOURNAL OF ELECTRONIC IMAGING
	2018-07-01
卷号	27 期号:4 页码:19
关键词	polar coordinates super-resolution Thiele-Newton's rational interpolation Newton-Thiele's rational interpolation
ISSN号	1017-9909
DOI	10.1117/1.JEI.27.4.043035
通讯作者	He, Lei(hlei80@163.com)
英文摘要	Considering that the rectangular windows that are used by many super-resolution (SR) methods are not suitable for the arc regions and the running time is long, we propose an image and video SR reconstruction scheme, by which rich texture details can be better maintained and the efficiency is higher as compared with those of some state-of-the-art SR methods. In our approach, we do not use the conventional rectangle windows and interpolation technique in the Cartesian coordinates, instead, we adopt the nonlinear interpolation function with an interpolation window in the polar coordinates to perform the image and video SR reconstruction. The basic idea is first to interpolate every pixel's intensity by the Thiele-Newton's rational function and the Newton-Thiele's rational function both in the polar coordinates, respectively, to get two magnified images, second to set different balance factors for different image patches according to whether they are texture patches or flat patches, and then to add these balanced patches to the two magnified image patches to get final result. We demonstrate the performance of the proposed algorithm in producing high-quality resolution as compared with the state-of-the-art methods, and its application to video sequences without algorithmic modification. Experimental results show that the proposed method achieves much better results than other methods in terms of visual effect, running time, and peak signal-to-noise ratio. (C) 2018 SPIE and IS&T
资助项目	National Natural Science Foundation of China[61502141] ; National Natural Science Foundation of China[61070227] ; National Natural Science Foundation of China[61472466] ; National Natural Science Foundation of China[61672202] ; National Natural Science Foundation of China[11601115] ; Anhui Provincial Natural Science Foundation[1508085QF128] ; Fundamental Research Funds for the Central Universities[JZ2015HGXJ0175] ; Fundamental Research Funds for the Central Universities[JZ2016HGBZ1005]
WOS关键词	SINGLE IMAGE SUPERRESOLUTION ; SUPER RESOLUTION ; SPARSITY
WOS研究方向	Engineering ; Optics ; Imaging Science & Photographic Technology
语种	英语
出版者	IS&T & SPIE
WOS记录号	WOS:000442115500035
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/38767]
专题	合肥物质科学研究院_中科院合肥智能机械研究所
通讯作者	He, Lei
作者单位	1.Chinese Acad Sci, Inst Intelligent Machines, Hefei, Anhui, Peoples R China 2.Hefei Univ Technol, Sch Math, Hefei, Anhui, Peoples R China
推荐引用方式 GB/T 7714	He, Lei,Tan, Jieqing,Xing, Yan,et al. Super-resolution reconstruction based on continued fractions interpolation kernel in the polar coordinates[J]. JOURNAL OF ELECTRONIC IMAGING,2018,27(4):19.
APA	He, Lei,Tan, Jieqing,Xing, Yan,Hu, Min,&Xie, Chengjun.(2018).Super-resolution reconstruction based on continued fractions interpolation kernel in the polar coordinates.JOURNAL OF ELECTRONIC IMAGING,27(4),19.
MLA	He, Lei,et al."Super-resolution reconstruction based on continued fractions interpolation kernel in the polar coordinates".JOURNAL OF ELECTRONIC IMAGING 27.4(2018):19.