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Recovery of excitation-emission fluorescence spectroscopy based on structural similarity
Yu, Shaohui1; Xiao, Xue2
2016-08-15
Source PublicationCHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS
Volume156Issue:Pages:54-61
AbstractThree-dimensional excitation-emission fluorescence spectroscopy technique is very important for the detection of trace organic matters. However, the weak fluorescence intensity is often submerged by the strong background, which is mostly Gaussian white noise. Based on the multi-scale wavelet transform (WT) and empirical mode decomposition (EMD), the WT-EMD method is proposed to extract the weak fluorescence spectroscopy from the strong noise. Firstly, excitation-emission matrix (EEM) fluorescence spectroscopy is decomposed into a set of intrinsic mode functions (IMFs) with different frequencies by EMD, and then the high-order IMFs are denoised by WT. By selecting the wavelet function and the input signal to noise ratio, four different evaluation indices of the WT method and the WT-EMD method are discussed. Furthermore, a robust evaluation index based on structural similarity is proposed. Numerical experiments show that the WT-EMD method can recover the weak EEM fluorescence spectroscopy from the strong noise, even when the input signal to noise ratio is relatively low. In another words, this result means the WT-EMD method based on structural similarity is not only less affected by WT, but also eliminates the model mixing of EMD. (C) 2016 Elsevier B.V. All rights reserved.
SubtypeArticle
KeywordWavelet Transform Empirical Mode Decomposition Eem Fluorescence Spectroscopy Structural Similarity
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Funding OrganizationProjects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041)
DOI10.1016/j.chemolab.2016.05.011
WOS KeywordEMPIRICAL MODE DECOMPOSITION ; DISSOLVED ORGANIC-MATTER ; PARALLEL FACTOR-ANALYSIS ; WAVELET SHRINKAGE ; NOISE-REDUCTION ; MATRIX ; SIGNAL ; TRANSFORM ; SPECTRA ; WATER
Indexed BySCI
Language英语
Funding OrganizationProjects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; Projects of International Cooperation and Exchanges NSFC(61491240110) ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; National Natural Science Foundation of China(61308063 ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; Anhui Provincial Natural Science Foundation(1308085QF111) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041) ; 61378041)
WOS Research AreaAutomation & Control Systems ; Chemistry ; Computer Science ; Instruments & Instrumentation ; Mathematics
WOS SubjectAutomation & Control Systems ; Chemistry, Analytical ; Computer Science, Artificial Intelligence ; Instruments & Instrumentation ; Mathematics, Interdisciplinary Applications ; Statistics & Probability
WOS IDWOS:000380415100006
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/21582
Collection中科院安徽光学精密机械研究所
Affiliation1.Hefei Normal Univ, Sch Math & Stat, Hefei 230061, Peoples R China
2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China
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GB/T 7714
Yu, Shaohui,Xiao, Xue. Recovery of excitation-emission fluorescence spectroscopy based on structural similarity[J]. CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS,2016,156(无):54-61.
APA Yu, Shaohui,&Xiao, Xue.(2016).Recovery of excitation-emission fluorescence spectroscopy based on structural similarity.CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS,156(无),54-61.
MLA Yu, Shaohui,et al."Recovery of excitation-emission fluorescence spectroscopy based on structural similarity".CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 156.无(2016):54-61.
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