Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Anhui Agricultural Sciences》 2011-33
Add to Favorite Get Latest Update

Study on Detection of Moisture Content in Lettuce Leaves based on Hyperspectral Imaging Technology

ZHANG Xiao-dong et al(Key Laboratory of Modern Agricultural Equipment and Technology,Ministry of Education and Jiangsu Province,Jiangsu University,Zhenjiang,Jiangsu 212013)  
[Objective] The study aimed to explore the method for detecting the moisture content of the crop by hyperspectral imaging technology.[Method] With Italy lettuce with the bolting resistance in whole year as the tested materials,the hyperspectral images of lettuce leaves were collected by the hyperspectral imaging system and treated by ENVI V.4 and Matlab V 7.0 software.[Result] The optimal characteristic wavelength was 1 420 nm optimized from the selected hyperspectral images of lettuce leaves by using the adaptive band selection.The images of all samples at 1 420 nm were segmented,reversed and operated and then the target images were obtained.From each target image,the mean value and standard deviation of the gray scale were extracted as the gray feature,and the mean value and standard deviation of energy,entropy,moment of inertia and correlation were extracted as the texture feature.The optimal feature subset was selected by GA-PLS,and the partial least-squares regression model was established on base of the optimal characteristic to detecting the moisture content of the lettuce leaves.[Conclusion] The correlation coefficient between the predict value and the real value was 0.902,whose precision was obviously higher than the prediction models based on gray or texture feature.
【Fund】: 国家自然科学基金项目(61075036);; 中国博士后科学基金(20100481097);; 江苏高校优势学科建设工程资助项目(苏财教﹝2011﹞8号);; 江苏省农业装备与智能化高技术研究重点实验室项目(BM2009703);; 江苏省高校自然科学基础研究重大项目(10KJA210010);; 江苏大学高级专业人才基金项目(10JDG081) 江苏大学博士后基金项目(201009)
【CateGory Index】: S636.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 9 Hits
1 HONG Xia et al(Ecological Research Center on International Spatial Ecology and Ecosystem,Zhejiang Forestry Unverisity,Hangzhou,Zhejiang 311300);Application of Hyper-spectral Remote Sensing in Production of Precision Agriculture[J];Journal of Anhui Agricultural Sciences;2010-01
2 FAN Jing-chao et al (Agricultural Information Institute of CAAS,Beijing 100081);Research of Influence Factors on Apple NIR Spectroscopy Acquisition[J];Journal of Anhui Agricultural Sciences;2011-01
3 Chen Quansheng Zhao Jiewen Cai Jianrong Vittayapadung Saritporn(School of Food & Biological Engineering,Jiangsu University,Zhenjiang,Jiangsu 212013,China);Estimation of Tea Quality Level Using Hyperspectral Imaging Technology[J];Acta Optica Sinica;2008-04
4 SU Hong-jun1,DU Pei-jun2,SHENG Ye-hua1(1.Key Laboratory of Virtual Geographic Environment,Nanjing Normal University,Nanjing 210046,China;2.Dept.of Geographic Information & Remote Sensing Science,China University of Mining & Technology,Xuzhou Jiangsu 221008,China);Study on band selection algorithms of hyperspectral image data[J];Application Research of Computers;2008-04
5 Hong Tiansheng1, Qiao Jun2, Ning Wang3, Michael O. Ngadi3, Zhao Zuoxi1, Li Zhen1(1.College of Engineering, South China Agricultural University, Guangzhou 510642, China;2.Network Center, China Agricultural University, Beijing 100083, China;3.Department of Bioresource Engineering of McGill University, Ste-Anne-de-Bellevue, H9X 3V9, Quebec, Canada);Non-destructive inspection of Chinese pear quality based on hyperspectral imaging technique[J];Transactions of the Chinese Society of Agricultural Engineering;2007-02
6 Gong Hongju Ji Changying (Nanjing Agricultural University);Estimating Yield of Wheat Spike with Its Texture Features Based on Image Processing Technology[J];Transactions of the Chinese Society for Agricultural Machinery;2007-12
7 Zhao Jiewen Liu Jianhua Chen Quansheng Saritporn Vittayapadung(Jiangsu University);Detecting Subtle Bruises on Fruits with Hyperspectral Imaging[J];Transactions of the Chinese Society for Agricultural Machinery;2008-01
8 LIU Mu-hua1,ZHAO Jie-wen2,CHENG Ren-fa1 (1.College of Industry, Jiangxi Agricultural University, Nanchang 330045, China; 2.School of Food and Bilolgical Engineering, Jiangsu University, Zhenjiang 212013, China);Study on Non-destructive Apple Firmness Assay with Spectral Imaging[J];Food Science;2008-03
9 GAN Lu-ping1,XIE Shou-yong2,ZOU Da-jun21.School of Information and Engineering Technology,Sichuan Agricultural University,Yaan Sichuan 625014,China;2.Engineering School of Technology,Southwest University,Chongqing 400716,China;Computer Vision-Based Non-destructive Determination of Water Content in Fresh Tobacco Leaves of Flue-Cured Tobacco and Its Implementation in MATLAB[J];Journal of Southwest University(Natural Science Edition);2009-07
Chinese Journal Full-text Database 10 Hits
1 LI Jiang-bo,WANG Jing-yu,SU Yi-nan,RAO Xiu-qin (College of Biosystems Engineering and Food Science,Zhejiang University,Hangzhou 310029,China);Defects Detection of Lentinus Edodes Surface Based on Computer Vision Technology[J];Packaging and Food Machinery;2010-05
2 LI Jiang-bo,SU Yi-nan,RAO Xiu-qin(College of Biosystems Engineering and Food Science,Zhejiang University,Hangzhou 310029,China);Detection of Water Content in Corn Based on Hyperspectral Imaging and Neural Network[J];Packaging and Food Machinery;2010-06
3 XU Yue-fei1,JIN Jing-wei2,SUN Xiao-ling1,ZHOU He1(1.College of Animal Science and Technology,China Agricultural University,Beijing 100193,China;2.College of Resources and Environment,China Agricultural University,Beijing 100193,China);A study on a model of turf quality evaluation based on reflectance spectroscopy[J];Acta Prataculturae Sinica;2009-04
4 ZHANG Pei,ZENG Shan,LIU Wei(Guizhou Institute of Mountainous Agricultural Machinery,Guiyan,Guizhou 550007,China);Research and Application of Intelligent Control Technology Based on Neural Network in Agriculture[J];Guizhou Agricultural Sciences;2010-02
5 CAI Jian-rong,WANG Jian-hei,HUANG Xing-yi,CHEN Quan-sheng (School of Food & Biological Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu Province,China);Detection of Rust in Citrus with Hyperspectral Imaging Technology[J];Opto-Electronic Engineering;2009-06
6 WANG Shu-zhi1,ZHANG Jian-hua2,FENG Quan2(1.Northwest University for Nationalities,Lanzhou,730030,China;2.Gansu Agricultural University,Lanzhou,730070,China);Application of Four Kinds of Imaging Technics in Detecting the Fruit Surface Defect[J];Chinese Agricultural Mechanization;2009-06
7 ZHAO Jie-wen1,WANG Kai-liang1,OUYANG Qin1,CHEN Quan-sheng2 1.School of Food and Biological Engineering,Jiangsu University,Zhenjiang 212013,China 2.Chinese Academy of Agricultural Sciences,Institute of Agricultural Recourses and Regional Planning,Key Laboratory of Plant Nutrition and Fertilization,Ministry of Agriculture,Beijing 100081,China;Measurement of Chlorophyll Content and Distribution in Tea Plant's Leaf Using Hyperspectral Imaging Technique[J];Spectroscopy and Spectral Analysis;2011-02
8 CAO Fang1,WU Di1,ZHENG Jin-tu2,BAO Yi-dan1,WANG Zun-yi3,HE Yong11.College of Biosystems Engineering and Food Science,Zhejiang University,Hangzhou310029,China2.Ningbo Technology Extension Center for Forestry and Specialty Forest Products,Ningbo315010,China3.Department of Scientific Research,Zhejiang Wangli University,Ningbo315100,China;Detection of Pear Injury Based on Visible-Near Infrared Spectroscopy and Multispectral Image[J];Spectroscopy and Spectral Analysis;2011-04
9 SU Hong-jun1,2,SHENG Ye-hua1,Yang He2,Du Qian21.Key Lab of Virtual Geographic Environment(Ministry of Education),Nanjing Normal University,Nanjing 210046,China2.Department of Electrical and Computer Engineering,Mississippi State University,Starkville,MS 39759,USA;Orthogonal Projection Divergence-Based Hyperspectral Band Selection[J];Spectroscopy and Spectral Analysis;2011-05
10 Xue Long1 Li Jing2 Liu Muhua21School of Mechanical and Electronical Engineering,East China Jiaotong University,Nanchang,Jiangxi 330013,China2Engineering College,Jiangxi Agricultural University,Nanchang,Jiangxi 330045,China;Detecting Pesticide Residue on Navel Orange Surface by Using Hyperspectral Imaging[J];Acta Optica Sinica;2008-12
China Proceedings of conference Full-text Database 6 Hits
1 XUE Long 1 LI Jing2 LIU Mu‐hua *,2 (1 School of Mechanical and Electronical Engineering, East China JiaoTong University, Nanchang , Jiangxi 330013,China) (2 Engineering College, Jiangxi Agricultural University, Nanchang, Jiangxi 330045, China);Application of the secondary development of IDL and ENVI in hyperspectral data pretreatment[A];Chinese Society of Agricultural Engineering[C];2009
2 Zhang Kun Hong Tiansheng Dai Fen Yin Ling Dai Qiufang (Key Laboratory of Key Technology for South Agricultural Machine and Equipment, South China Agricultural University, Ministry of Education, Guangzhou 510642; College of Engineering of South China Agricultural University, Guangzhou 510642, China);Wavelength selection of apple’s sugar degree based on artificial neural network[A];Chinese Society of Agricultural Engineering[C];2009
3 Qiang Lü 1 , Mingjie Tang 2 , and Jianrong Cai 3, 1) School of Information of Science & Engineering, Henan University of Technology, Zhengzhou, Henan, China 2) School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, China 3) School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu, China;Detection of Hidden Bruise on Kiwifruit Using Hyperspectral Imaging and Parallelepiped Classification[A];[C];2010
4 YANG Kaisheng a,NIE Pengcheng,FENG Lei b,HE Yong,CHEN Shuangshuang College of Biosystems Engineering and Food Science,Zhejiang University,268 Kaixuan Road,Hangzhou 310029,China.a;Nondestructive identification of cherry-tomato varieties based on multi-spectral image technology[A];[C];2010
5 Pengbo Miao~1,Long Xue~2,Muhua Liu~(1,*),Jing Li~1,Xiao Wang~1, and Chunsheng Luo~1 1 Engineering College,Jiangxi Agricultural University,Nanchang,Jiangxi 330045, P.R.China 2 School of Mechanical and Electronical Engineering,East China JiaoTong University, Nanchang,Jiangxi 330013,P.R.China;The Detection of Early-Maturing Pear's Effective Acidity Based on Hyperspectral Imaging Technology[A];[C];2010
6 Long Xue School of Mechanical and Electronical Engineering,East China JiaoTong University, Nanchang 330013,China;Application of IDL and ENVI Redevelopment in Hyperspectral Image Preprocessing[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Hua-guo, HUANG Wei-gen, ZHOU Chang-bao, LI Dong-ling, XIAO Qing-mei;Fractal Characterization of IKONOS Imagery[J];Bulletin of Surveying and Mapping;2005-05
2 CHEN Mi,YI Yao-hua,LIU Zhi-gang,LI De-ren,QIN Qian-qing;Study of Band Selection Methods of Hyperspectral Image Based on Grouping Property[J];Bulletin of Surveying and Mapping;2006-03
3 WEI Yang-jie1,2,DONG Zai-li2,MIAO Lei1,2,ZHANG Zheng-zhong1,2(1.Postgraduate School,Chinese Academy of Sciences,Beijing 100039,China;2.Robotics Laboratory,Shenyang Institute of Automation,Chinese Academy of Sciences,Shenyang 110016,China);New Otsu threshold improvement method for detecting small infrared targets[J];Opto-electronic Engineering;2004-11
4 JIANG Xiao guang WANG Chang yao (LARSIS, Institute of Remote Sensing Applications, CAS, Beijing 100101)WANG Cheng (Institute of Geography Science, Nanjing Normal University, Nanjing, 210097);OPTIMUM BAND SELECTION OF HYPERSPECTRAL REMOTE SENSING DATA[J];ARID LAND GEOGRAPHY;2000-03
5 CHEN Gui-hong1,TANG Ling-li2,JIANG Xiao-guang2(1 Beijing Information Resources Management Center,Beijing 100088;China;2 China Remote Sensing Satellite Ground Station,Chinese Academy of Sciences,Beijing 100086,China);Feature selection and extraction of hyperspectral data — Based on HyMap data of Barrax in Spanish[J];Arid Land Geography;2006-01
6 DUAN Yan-Qing ZHE Wei YANG Taoa LI Qing-Qingb(Technology Center,Hongyun Tobacco (Group)Co.,Ltd.,Kunming 650202,P.R.China)a(Yunnan Reascend Tobacco Technology (Group) Co.,Ltd.,Kunming 650106,P.R.China)b(Life Science College, Yunnan Normal University, Kunming 650092,P.R.China);Factors Affecting the Accuracy of Tobacco Near-Infrared Spectroscopy[J];Chinese Journal of Spectroscopy Laboratory;2007-04
7 Guangtong XU,Hongfu YUAN and Wanzhen LU Research Institute of Petroleum Processing,Beijing 100083;Development of Modern Near Infrared Spectroscopic Techniques and Its Applications[J];SPECTROSCOPY AND SPECTRAL ANALYSIS;2000-02
8 ZHAO Li-li, ZHAO Long-lian, LI Jun-hui, ZHANG Lu-da, YAN Yan-lu Information College of China Agriculture University, Beijing 100094, China;Influence of FT-NIR Spectrometer Scanning Requirements on the Math Model's Precision[J];Spectroscopy and Spectral Analysis;2004-01
9 ZHU Xi-cun1,ZHAO Geng-xing1,LEI Tong1,LI Xi-can2,CHEN Zhi-qiang1 1.College of Resources and Environment,Shandong Agricultural University,Taian 271018,China2.College of Information Science and Engineering,Shandong Agricultural University,Taian 271018,China;Study on Hyperspectral Characteristics of Apple Florescence Canopy[J];Spectroscopy and Spectral Analysis;2009-10
10 Peixin Hu , Qimin Lu , Rong Shu , and Jianyu Wang Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083 Graduate School of the Chinese Academy of Sciences, Beijing 100039;An airborne pushbroom hyperspectral imager with wide field of view[J];中国光学快报(英文版);2005-12
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved