The characterization of plant species using first-derivative fluorescence spectra

doi:10.1002/bio.3185

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 高技术创新与发展中心

	The characterization of plant species using first-derivative fluorescence spectra
	Shi, Shuo 1,4; Yang, Jian 4; Gong, Wei 1,4; Du, Lin 3,4; Sun, Jia 4; Song, Shalei 2
刊名	LUMINESCENCE
	2017-05-01
卷号	32 期号:3 页码:348-352
关键词	Classification First-derivative Laser-induced Fluorescence Multivariate Analysis
DOI	10.1002/bio.3185
文献子类	Article
英文摘要	Plants are one of the most important parts of the ecological system and demand a reliable method for accurate classification. In this study, the first-derivative fluorescence spectral curves (FDFSCs) based on laser-induced fluorescence technology were proposed for the characterization of plant species. The measurement system is mainly composed of a spectrometer, an excitation light source (the two excitation wavelengths are 460 and 556nm, respectively), and an intensified charge-coupled device camera. FDFSCs were calculated from the deviation between the fluorescence values at each wavelength, plus and minus one band, divided by the wavelength range. Principal component analysis was utilized to analyze the FDFSCs by extracting the main attributes and reducing the dimensionality of variables. A support vector machine was used to evaluate FDFSC performance for the identification of plant species. Plant species that are difficult to distinguished by the naked eye, can be identified effectively using the proposed FDFSCs. For the 556nm and 460nm excitation wavelengths, the overall identification rates of the six plant species evaluated were 93.3% and 91.7%, respectively. Experimental results demonstrated that the combination of the FDFSCs with multivariate analysis could provide a simple and reliable method for the characterization of plant species.
WOS关键词	LASER-INDUCED FLUORESCENCE ; CHLOROPHYLL FLUORESCENCE ; GREEN PLANTS ; VEGETATION ; LIDAR ; IDENTIFICATION ; NITROGEN ; LEAVES ; LEAF ; CLASSIFICATION
WOS研究方向	Biochemistry & Molecular Biology
语种	英语
WOS记录号	WOS:000398842500013
资助机构	National Natural Science Foundation of China(41571370 ; National Natural Science Foundation of China(41571370 ; Natural Science Foundation of Hubei Province(2015CFA002) ; Natural Science Foundation of Hubei Province(2015CFA002) ; State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing(15R01) ; State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing(15R01) ; 41127901) ; 41127901) ; National Natural Science Foundation of China(41571370 ; National Natural Science Foundation of China(41571370 ; Natural Science Foundation of Hubei Province(2015CFA002) ; Natural Science Foundation of Hubei Province(2015CFA002) ; State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing(15R01) ; State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing(15R01) ; 41127901) ; 41127901)
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/11295]
专题	武汉物理与数学研究所_高技术创新与发展中心
作者单位	1.Collaborat Innovat Ctr Geospatial Technol, Wuhan 430079, Hubei, Peoples R China 2.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Hubei, Peoples R China 3.Wuhan Univ, Sch Phys & Technol, Wuhan 430072, Hubei, Peoples R China 4.Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & R, Wuhan 430079, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Shi, Shuo,Yang, Jian,Gong, Wei,et al. The characterization of plant species using first-derivative fluorescence spectra[J]. LUMINESCENCE,2017,32(3):348-352.
APA	Shi, Shuo,Yang, Jian,Gong, Wei,Du, Lin,Sun, Jia,&Song, Shalei.(2017).The characterization of plant species using first-derivative fluorescence spectra.LUMINESCENCE,32(3),348-352.
MLA	Shi, Shuo,et al."The characterization of plant species using first-derivative fluorescence spectra".LUMINESCENCE 32.3(2017):348-352.