url: =Moving Targets Detection and Recognition in IR Image--《JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY》1997年06期\n《JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY》 1997-06\nMoving Targets Detection and Recognition in IR Image\nGao Like Zeng Yucun (Department of Electronic Engineering,Beijing Institute of Technology, Beijing 100081)\nA new method,based on the differential image sequence processing,was proposed,in which the complex backgrounds were converted into relatively simpler ones and thus the moving targets could be best segmented. Then the multi targets detection recognition algorithm was introduced, which can process the differential IR image sequence in real time, with the positions of moving targets acquired.Also, the computer simulation results of the proposed method were given.\n【CateGory Index】： TJ765.336\n1 YU Xue-lian, CHEN Qian (Nanjing Univ. of Sci. & Tech., Nanjing 210094, China);Study of Algorithm for Detecting Regional Moving Target in Infrared Image Sequences[J];红外;2007-04\n2 DUAN Wen-liang LIU Di-chen (Dept.of Electronics Engineering,Wuhan University,Wuhan 430072,China);Study of Spot Digital Fire Protection System Based on DSP[J];红外;2006-07\n3 Sun,Shaohai Liu,Huai Huang,Jianxin;Moving Target Location and Regions Extraction Based on Color Image Sequence[J];微计算机信息;2006-16\n4 DUAN Wen-liang,LIU Di-chen(Dept.of Electronics Engineering,Wuhan University,Hubei Wuhan 430072,China);Study on DSP Based Numeric Fire Protection Spot Subsystem[J];红外技术;2006-04\n1 WANG Xin-zeng~1 YAN Guo-li~2 (1.63880 Army,Luoyang 471003,Chian; 2.Beijing Aerospace Command and Control Center,Beijing 100094,China);A Method for Detecting Small Weak Infrared Moving Targets Based on Adaptive Threshold Filtering[J];红外;2006-08\n2 Dong Shichong,Wang Tianzhen,Xu GangDong Shichong:Postgraducate;School of Automation,WUT,Wuhan 430070,China.;Motion Detection in Video Images[J];武汉理工大学学报(信息与管理工程版);2004-04\n3 Zhang,Lixin Wu,Bingz hen Yin,Yixin Xu,Zhengguang;An Implementation of Wireless Image Monitory System[J];微计算机信息;2003-08\n4 DAI Ji cai,XIAO Jun hui;The Fire-fighting Information System Based on GIS,GPS and Communication[J];测绘通报;2003-02\n5 Liu Yongxin 1 Wei Ping 2 Hou Chaozhen 1 1(Department of Automatic Control, Beijing Institute of Technology, Beijing 100081,China) 2(Institute of Industrial Science, Beijing Institute of Technology, Beijing 100081,China);A Fast Method of Moving Object Detection in Visual Image Sequence[J];仪器仪表学报;2002-S3\n6 HAN Jian tao,CHEN Zeng ping (The ATR National Lab of NUDT, Changsha,410073,China);The Research of Detection and Recognition of Infrared Targets[J];红外技术;2001-06\n7 Zheng Changwen Zhou Chengping Ding Mingyue Docotoral Candidate; Inst. For Pattern Recognition & AI, HUST, Wuhan 430074, China.;Fractal Coding for Infrared Image Based in Adaptive Matching[J];华中科技大学学报;2001-09\n8 Zhang Zhongcheng et al;Feature Analysis of Infrared Objects[J];激光与红外;1999-03\n9 Gao Like Zeng Yucun (Department of Electronic Engineering,Beijing Institute of Technology, Beijing 100081);Moving Targets Detection and Recognition in IR Image[J];北京理工大学学报;1997-06\n10 Zhang Yijun, Wu Xuejing, Xia Liangzheng (Department of Automatic Control, Southeast University, Nanjing 210096);A FAST RECURRING ALGORITHM FOR TWO-DIMENSIONAL ENTROPIC THRESHOLDING FOR IMAGE SEGMENTATION[J];模式识别与人工智能;1997-03\n1 Wang chengru Cheng run (Department of Electronics and Communication,Yanshan University);The video tracking based on UPF and BP neural network[J];电子技术;2009-03\n2 JIANG Yan-jun TAN Zuo-jun YU Zhen-zhen CHEN Jian-jun (Science College,Huazhong Agriculture University,Wuhan 430070,China);Study of Threshold Segmentation Algorithm for Infrared Images[J];红外;2008-12\n3 FU Meng-yin,LIU Yi-tong,LI Chao,YANG Yi(Department of Automatic Control,School of Information Science and Technology, Beijing Institute of Technology,Beijing 100081,China);Multiple moving target detection in infrared image sequence[J];光学技术;2008-05\n4 JIN RUIMIN ASKAR;A motion-changed region detection technique based on fuzzy entropy clustering[J];微计算机信息;2007-30\n5 (Hebei,Dept.of comp.,Langfang Borough,Hebei University of Technology,HEBEI,CHINA 065000)Gao JingHui Jiang ZiJing Tian JinKang Liu GuoLi;Multi-Objects Vision Tracking Based on Bayesian Theorem[J];微计算机信息;2007-21\n6 CUI XING YAN QINGDONG;A Highway Vehicles Detection System Based on Frames Difference[J];微计算机信息;2007-10\n> Transactions of Nanjing University of Aeronautics and Astronautics


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url: =An Analysis of Dynamic Change and Landscape Spatial Pattern of the Wetlands in Yancheng of Jiangsu Province Based on Remote Sensing Technology--《Remote Sensing for Land & Resources》2010年S1期\n《Remote Sensing for Land & Resources》 2010-S1\nAn Analysis of Dynamic Change and Landscape Spatial Pattern of the Wetlands in Yancheng of Jiangsu Province Based on Remote Sensing Technology\nZHAO Yu-ling1,YU Wan-xin2,NIE Hong-feng1(1.China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083,China; 2.Chinese University of Geosciences,Beijing 100083,China)\nWetland has various ecosystems functions as well as economic and social values and hence is regarded as a mature resource treasury and living environment for people's existence and development.In recent years,due to economic development and population growth,the human interference and destruction of the wetlands have become increasingly serious,and the prevention of the degradation of wetlands has become a very important and urgent task.In this paper,the wetland resource in Yancheng was extracted by using multi-source remote sensing data of CBERS,ETM,TM,MSS,in combination with other non-remote sensing data,such as the terrain map.According to the information retrieval results,the authors analyzed and forecast the change of wetland landscape by using the Markovian models,the Convertion Marix and the Dynamics Rate.Based on data available,the authors hold that such changes in the landscape pattern is attributed to some natural changes and human activities,such as geotectonic movement,climate,economic development and population growth,with the human activities being the main factor responsible for landscape pattern variation.\n1 CAI Ze-jian, WU Shu-liang (Geological Survey of Jiangsu province, Nanjing 210018,China);REMOTE SENSING ANALYSIS OF THE COASTLINE DEVELOPMENT IN JIANGSU PROVINCE[J];Remote Sensing For Land & Resources;2002-03\n3 WANG Shu-gong~(1a, 1c), LI Xia~(1b, 2), Zhong Kai-wen~(2), ZHOU Yong-zhang~(1c), LIU Kai~(2, 3)( 1a. Institute of Environmental Science; b. School of Geography and Planning; c. Center for Earth Environment & Resources; Zhongshan University,Guangzhou 510275, China;2. The Key Lab of Guangdong for Utilization of RS and GIS, Guangzhou 510070, China; 3. Guangzhou Institute of Geochemistry, C A S, Guangzhou 510640, China);SOME TRENDS OF APPLICATION OF REMOTE SENSING AND GIS TO QUANTITATIVE WETLAND RESEARCH[J];Tropical Geography;2005-03\n4 .WANG Jialian,LIU Zhongquan (Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection,Institute of Animal Molecular Biology,Department of Biology,Yancheng Teachers College,Yancheng 224002, China);Protection and sustainable utilization for the biodiversity of Yancheng Seashore[J];Chinese Journal of Ecology;2005-09\n5 Liu Houtian ( Chinese Academy of Environmental sciences , Beijins 100012).;Definition and Classification ot Wetlands.[J];CHINESE JOURNAL OF ECOLOGY;1995-04\n6 ZHOU Hua-mao, ZEN Liang-xiu, YU Ge-nong, LIU Ding-chang (Chengdu Subcentre of Agricultural Ramote Sensing, Chengdu 610066, China);A study on the methodology of investigation of the wetland resources by using satellite remote sensing and geographic information system[J];SOUTHWEST CHINA JOURNAL OF AGRICULTURAL SCIENCES;2000-02\n7 RUAN Ren-zong,FENG Xue-zhi (Department of Urban and Resources Sciences, Nanjing University, Nanjing 210093,China);Identification on Wetland Based on GIS and Multi-temporal Remote Sensing Images[J];Remote Sensing Information;2005-02\n8 LIU Yu-an~(1), TIYIP Tashpolat~(1), SHEN Tao~(2), ZHANG Yu-hu~(1)(1.School of Resources and Environment Sciences, Xinjiang University, Urumqi 830046, China; 2.Research Center for Remote Sensing and GIS, School of Geography, Beijing Normal University, Beijing 100875, China);Study on Dynamic Change of Wetland in Yutian Oasis Based on RS, GIS and GPS Technologies[J];Journal of Desert Research;2005-05\n3 QI Huang xiong 1,CAI Yun long 1,LIU Song 2 (1. Department of Urban and Environmental Sciences and The Center for Land Study, Peking University, Beijing 100871; 2. Land Consolidation and Rehabilitation Center, Ministry of Land and Resources, Beijin;Research on Land-use in the Waterhead of Miyun County[J];Geography and Territorial Research;2002-03\n9 WANG Ai-hua, ZHANG Shu-qing, HE Yan-fen (Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun, Jilin 130012);Study on Dynamic Change of Mire in Sanjiang Plain Based on RS and GIS[J];Scientia Geographica Sinica;2002-05\n10 LI Ying~1, TIAN Zhu-Jun~2, YE Bao-Ying~1, ZHANG Yang-Zhen~1 (1. Northeast Institute of Geography and Agriculture Ecology, Chinese Academy of Sciences, Changchun, Jilin 130012; 2. Songliao Water Resources Committee, Ministry of Water Resources, Changchun, Jilin 130021 );Driving Forces Analysis of Mire Wetland Change in Lower Nenjiang Watershed[J];Scientia Geographica Sinica;2003-06


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url: =Author: "Duan, Yongxin" - PubAg Search Results\nYou searched for: Author "Duan, Yongxin" Remove constraint Author: "Duan, Yongxin"\nDuan, Yongxin, et al. ; Ma, Qinyan; Pang, Kai; Wang, Kai; Huang, Shasha; Ding, Beibei; Zhang, Jianming; Show all 7 Authors\n2. Green Fabrication of Regenerated Cellulose/Graphene Films with Simultaneous Improvement of Strength and Toughness by Tailoring the Nanofiber Diameter\nDuan, Yongxin, et al. ; Zhang, Tongping; Zhang, Xiaofang; Chen, Yuwei; Zhang, Jianming; Show all 5 Authors\n3. Nitrogen-Enriched Carbon Nanofiber Aerogels Derived from Marine Chitin for Energy Storage and Environmental Remediation\nDuan, Yongxin, et al. ; Ding, Beibei; Huang, Shasha; Pang, Kai; Zhang, Jianming; Show all 5 Authors\n4. Effect of surface chemistry on the dispersion and pH-responsiveness of chitin nanofibers/ natural rubber latex nanocomposites\nDuan, Yongxin, et al. ; Yin, Jin; Hou, Jiarui; Huang, Shasha; Li, Na; Zhong, Ming; Zhang, Zejun; Geng, Yong; Ding, Beibei; Chen, Yuwei; Zhang, Jianming; Show all 11 Authors\n5. Ultralight, Superelastic, and Fatigue-Resistant Graphene Aerogel Templated by Graphene Oxide Liquid Crystal Stabilized Air Bubbles\nDuan, Yongxin, et al. ; Zhang, Xiaofang; Zhang, Tongping; Wang, Zhi; Ren, Zhongjie; Yan, Shouke; Zhang, Jianming; Show all 7 Authors\nDuan, Yongxin, et al. ; Wu, Hao; Nagarajan, Selvaraj; Shu, Jie; Zhang, Tongping; Zhou, Lijuan; Zhang, Jianming; Show all 7 Authors\n7. One-pot synthesis of graphene/chitin nanofibers hybrids and their remarkable reinforcement on Poly(vinyl alcohol)\nDuan, Yongxin, et al. ; Wang, Kai; Ma, Qinyan; Pang, Kai; Ding, Beibei; Zhang, Jianming; Show all 6 Authors\n8. Rotation‐assisted formation of poly(3‐butylthiophene) nanowires: Morphology, microstructure, and electrical property Part B Polymer physics\nDuan, Yongxin, et al. ; Yuan, Yuan; Zhang, Yinping; Cui, Xiang; Li, Wenhao; Zhang, Jianming; Show all 6 Authors\n9. Simultaneous improvement of thermal stability and redispersibility of cellulose nanocrystals by using ionic liquids\nDuan, Yongxin, et al. ; Song, Xiangyu; Zhou, Lijuan; Ding, Beibei; Cui, Xiang; Zhang, Jianming; Show all 6 Authors\n10. Graphene/cellulose nanocrystals hybrid aerogel with tunable mechanical strength and hydrophilicity fabricated by ambient pressure drying technique\nDuan, Yongxin, et al. ; Zhang, Xiaofang; Liu, Ping; Jiang, Min; Zhang, Jianming; Show all 5 Authors\n11. Modifying Mechanical, Optical Properties and Thermal Processability of Iridescent Cellulose Nanocrystal Films Using Ionic Liquid\nDuan, Yongxin, et al. ; Liu, Ping; Guo, Xin; Nan, Fuchun; Zhang, Jianming; Show all 5 Authors\ncellulose; chlorides; color; desulfurization; filtration; ionic liquids; leaching; nanocrystals; optical properties; plasticizers; temperature; thermal stability\n12. Role of Dicumyl Peroxide on Toughening PLLA via Dynamic Vulcanization\nDuan, Yongxin, et al. ; Liu, Lu; Hou, Jiarui; Wang, Liping; Zhang, Jianming; Show all 5 Authors\nIndustrial & Engineering Chemistry Research 2016 v.55 no.37 pp. 9907-9914\nchemistry; engineering; synergism; tensile strength; thermoplastics\n... Our previous work demonstrated that the toughness of PLLA could be improved dramatically by dynamic vulcanizing blends of PLLA/NBR with dicumyl peroxide (DCP) as a cross-link agent. Herein, to reveal the toughening mechanism of DCP on the PLLA/NBR thermoplastic vulcanizates (TPVs), the distribution of DCP in the PLLA matrix and NBR phase was modulated by changing feeding procedures. The cross-link ...\n13. Graphene oxide/cellulose composite films with enhanced UV-shielding and mechanical properties prepared in NaOH/urea aqueous solution\nDuan, Yongxin, et al. ; Liu, Xiaoting; Zhang, Tongping; Pang, Kai; Zhang, Jianming; Show all 5 Authors\nRSC advances 2016 v.6 no.77 pp. 73358-73364\nambient temperature; aqueous solutions; bioplastics; cellulose; composite films; composite materials; cross-linking reagents; crosslinking; energy; epichlorohydrins; graphene oxide; hydrogen bonding; mixing; sodium hydroxide; synergism; tensile strength; urea\n... Based on a NaOH/urea aqueous system, a facile and convenient method was proposed to prepare graphene oxide/cellulose composite films with superior mechanical performances and excellent ultraviolet-shielding properties. Unexpectedly, it is found that more uniform dispersion of graphene oxide (GO) in a cellulose/NaOH/urea aqueous solution could be realized by mixing them at low temperature rather th ...\n14. Enhanced Toughness and Thermal Stability of Cellulose Nanocrystal Iridescent Films by Alkali Treatment\nDuan, Yongxin, et al. ; Nan, Fuchun; Nagarajan, Selvaraj; Chen, Yuwei; Liu, Ping; Men, Yongfeng; Zhang, Jianming; Show all 7 Authors\n15. High-yield preparation of a zwitterionically charged chitin nanofiber and its application in a doubly pH-responsive Pickering emulsion\nDuan, Yongxin, et al. ; Pang, Kai; Ding, Beibei; Liu, Xiaoting; Wu, Hao; Zhang, Jianming; Show all 6 Authors\n16. One-Pot Preparation of Carboxylated Cellulose Nanocrystals and Their Liquid Crystalline Behaviors\nDuan, Yongxin, et al. ; Zhou, Lijuan; Li, Na; Shu, Jie; Liu, Yunxiao; Wang, Kuntao; Cui, Xiang; Yuan, Yuan; Ding, BeiBei; Geng, Yong; Wang, Zhaolu; Zhang, Jianming; Show all 12 Authors\n17. Controllable lateral contraction and mechanical performance of chemically reduced graphene oxide paper\nDuan, Yongxin, et al. ; Liu, Ping; Yang, Hongsheng; Zhang, Xiaofang; Jiang, Min; Zhang, Jianming; Show all 6 Authors\nCarbon 2016 v.107 pp. 46-55\nchemical reduction; electrical conductivity; graphene; graphene oxide; microstructure; pH; paper\n... Graphene paper assembled from graphene oxide (GO) sheets has attracted great attention due to the intriguing physical and chemical properties. Here, we discovered that the size stability and mechanical performances of reduced graphene oxide (RGO) papers obtained by chemical reduction of the vacuum filtered GO papers are strongly dependent on the pH value of the starting GO suspensions. Moreover, i ...\n18. Iridescent graphene/cellulose nanocrystal film with water response and highly electrical conductivity\nDuan, Yongxin, et al. ; Nan, Fuchun; Chen, Qi; Liu, Ping; Nagarajan, S.; Zhang, Jianming; Show all 6 Authors\nColeoptera; biomimetic materials; cellulose; composite films; electrical conductivity; elytra; graphene; liquid crystals; nanocomposites; nanocrystals; optical properties\n19. Exfoliation and reduction of graphene oxide at low temperature and its resulting electrocapacitive properties\nDuan, Yongxin, et al. ; Wan, Li; Liu, Ping; Zhang, Tongping; Zhang, Jianming; Show all 5 Authors\nJournal of materials science 2014 v.49 no.14 pp. 4989-4997\nair; aqueous solutions; capacitance; dispersibility; energy; energy conservation; freeze drying; graphene; infrared spectroscopy; microstructure; temperature; thermal properties\n... Low-temperature reduced graphene oxide (LT-RGO) powder with full exfoliated morphology was achieved directly from freeze-dried graphite oxide (GO) aqueous solution in air atmosphere, which is simple and energy-saving. For explaining this phenomenon, the microstructure and thermal behavior of freeze-dried GO and vacuum filtered GO film was compared. Moreover, the thermal-induced reduction process o ...\n20. Study on π–π Interaction in H- and J-Aggregates of Poly(3-hexylthiophene) Nanowires by Multiple Techniques B\nDuan, Yongxin, et al. ; Yuan, Yuan; Shu, Jie; Liu, Ping; Zhang, Yinping; Zhang, Jianming; Show all 6 Authors\nThe Journal of physical chemistry 2015 v.119 no.26 pp. 8446-8456\nfiltration; infrared spectroscopy; melting point; microstructure; nanowires; nuclear magnetic resonance spectroscopy; phase transition; polymers; shrinkage; solar energy; thermal properties\n... There has been intense interest in understanding the self-assembled structure of conductive polymer nanowires due to the potential application in photovoltaics area. In the present study, free-standing poly(3-hexylthiophene) (P3HT) thin films consisting of H-aggregated and recently reported J-aggregated nanowires (NWs) were respectively prepared by the vacuum filtration method. The microstructure ...