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Spectrum reconstruction in Fourier transform imaging spectroscopy based on high-performance parallel computing
Zhang, Weikang1,2; Wen, Desheng1; Song, Zongxi1; Liu, Gang1,2; Wei, Xin1,2; Li, Zhixin1,2
作者部门空间光学应用研究室
2018-07-20
发表期刊APPLIED OPTICS
ISSN1559-128X
卷号57期号:21页码:5983-5991
产权排序1
摘要

In this paper, parallel-processing algorithms for spectrum reconstruction in Fourier transform imaging spectroscopy are proposed using high-performance parallel computing. Because of the huge amount of interference data, traditional algorithms are inefficient and time-consuming. It is necessary to process interference data as soon as possible to form spectral data for research and economy. We take advantage of parallel computing based on the graphics processing unit (CPU) to enable higher efficiency and reduced operation time. Furthermore, traditional algorithms for processing interferograms on the central processing unit are introduced for comparison. The experimental results show that the runtime is reduced from 1.144 to 0.332 ms using our parallel algorithms, and for the huge amount of data, the designed parallel-processing mechanism on the GPU has advantages over the traditional pipeline. (C) 2018 Optical Society of America

DOI10.1364/AO.57.005983
收录类别SCIE
语种英语
WOS研究方向Optics
WOS记录号WOS:000439397300012
出版者OPTICAL SOC AMER
EI入藏号20183005591332
EI主题词Computer Graphics ; Computer Graphics Equipment ; Image Processing ; Pipeline Processing Systems ; Program Processors
EI分类号Computers And Data Processing::Computer Hardware::Computer Periphera1 Equipment
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/30522
专题空间光学应用研究室
通讯作者Zhang, Weikang
作者单位1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Weikang,Wen, Desheng,Song, Zongxi,et al. Spectrum reconstruction in Fourier transform imaging spectroscopy based on high-performance parallel computing[J]. APPLIED OPTICS,2018,57(21):5983-5991.
APA Zhang, Weikang,Wen, Desheng,Song, Zongxi,Liu, Gang,Wei, Xin,&Li, Zhixin.(2018).Spectrum reconstruction in Fourier transform imaging spectroscopy based on high-performance parallel computing.APPLIED OPTICS,57(21),5983-5991.
MLA Zhang, Weikang,et al."Spectrum reconstruction in Fourier transform imaging spectroscopy based on high-performance parallel computing".APPLIED OPTICS 57.21(2018):5983-5991.
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