VISION-BASED

作品数:90被引量:215H指数:8
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相关领域:自动化与计算机技术更多>>
相关作者:刘炜浩更多>>
相关机构:中北大学上海交通大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划广东省自然科学基金中国博士后科学基金更多>>
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Design and Ground Verification for Vision-Based Relative Navigation Systems of Microsatellites
《Transactions of Nanjing University of Aeronautics and Astronautics》2025年第1期37-55,共19页DU Ronghua LIAO Wenhe ZHANG Xiang 
supported in part by the Doctoral Initiation Fund of Nanchang Hangkong University(No.EA202403107);Jiangxi Province Early Career Youth Science and Technology Talent Training Project(No.CK202403509).
This paper presents the design and ground verification for vision-based relative navigation systems of microsatellites,which offers a comprehensive hardware design solution and a robust experimental verification metho...
关键词:microsatellites vision-based relative navigation optical simulator ground verification angles-only navigation 
A tactile perception method with flexible grating structural color
《National Science Review》2025年第1期223-236,共14页Yuze Qiu Chunfei Yan Yan Zhang Shengxuan Yang Xiang Yao Fawen Ai Jinjin Zheng Shiwu Zhang Xinge Yu Erbao Dong 
supported by the National Natural Science Foun-dation of China(61773358);Research Grants Council of the Hong Kong Special Administrative Region(RFS2324-1S03).
Affordable high-resolution cameras and state-of-the-art computer vision techniques have led to the emergence of various vision-based tactile sensors.However,current vision-based tactile sensors mainly depend on geomet...
关键词:force and tactile sensing structural color vision-based tactile sensor deep learning wave optics 
A Vision-based Robotic Navigation Method Using an Evolutionary and Fuzzy Q-Learning Approach
《Journal of Artificial Intelligence and Technology》2024年第4期363-369,共7页Roberto Cuesta-Solano Ernesto Moya-Albor Jorge Brieva Hiram Ponce 
The paper presents a fuzzy Q-learning(FQL)and optical flow-based autonomous navigation approach.The FQL method takes decisions in an unknown environment and without mapping,using motion information and through a reinf...
关键词:CoppeliaSim evolutionary algorithm fuzzy Q-learning optical flow reinforced learning vision-based control navigation 
Vision-Based Digital Shadowing to Reveal Hidden Structural Dynamics of a Real Supertall Building
《Engineering》2024年第12期146-158,共13页Donglian Gu Qingrui Yue Li Li Chujin Sun Xinzheng Lu 
supported by the National Natural Science Foundation of China(52238011,52208456,and 52279145);the China National Postdoctoral Program for Innovative Talents(BX20220031);the Shenzhen Science and Technology Program(ZDSYS20210929115800001);the Shenzhen Major Science and Technology Program(KJZD20230923114310021)。
Vision-based digital shadowing is a highly efficient way to monitor the health of buildings in use.However,previous studies on digital shadowing have been limited to laboratory experiments.This paper proposes a novel ...
关键词:Digital shadow Digital twin Super-resolution Monocular vision Displacement measurement Finite element simulation Deep learning Structural health monitoring 
Vision-Based Adaptive Prescribed-Time Control of UAV for Uncooperative Target Tracking with Performance Constraint
《Journal of Systems Science & Complexity》2024年第5期1956-1977,共22页SHE Xuehua MA Hui REN Hongru LI Hongyi 
supported by the National Natural Science Foundation of China under Grant Nos.62033003,62203119,62373113,U23A20341,and U21A20522;the Natural Science Foundation of Guangdong Province under Grant Nos.2023A1515011527 and 2022A1515011506.
This paper discusses the uncooperative target tracking control problem for the unmanned aerial vehicle(UAV)under the performance constraint and scaled relative velocity constraint,in which the states of the uncooperat...
关键词:Nonlinear transformation performance constraint prescribed-time tracking uncooperative target vision-based measurement 
Dynamic Vision-Based Machinery Fault Diagnosis With Cross-Modality Feature Alignment
《IEEE/CAA Journal of Automatica Sinica》2024年第10期2068-2081,共14页Xiang Li Shupeng Yu Yaguo Lei Naipeng Li Bin Yang 
supported by the National Science Fund for Distinguished Young Scholars of China(52025056);the China Postdoctoral Science Foundation(2023M732789);the China Postdoctoral Innovative Talents Support Program(BX20230290);the Fundamental Research Funds for the Central Universities(xzy012022062).
Intelligent machinery fault diagnosis methods have been popularly and successfully developed in the past decades,and the vibration acceleration data collected by contact accelerometers have been widely investigated.In...
关键词:Condition monitoring domain generalization eventbased camera fault diagnosis machine vision 
HWD-YOLO:A New Vision-Based Helmet Wearing Detection Method
《Computers, Materials & Continua》2024年第9期4543-4560,共18页Licheng Sun Heping Li Liang Wang 
supported in part by National Natural Science Foundation of China under Grant No.61772050;,Beijing Municipal Natural Science Foundation under Grant No.4242053;Key Project of Science and Technology Innovation and Entrepreneurship of TDTEC(No.2022-TD-ZD004).
It is crucial to ensure workers wear safety helmets when working at a workplace with a high risk of safety accidents,such as construction sites and mine tunnels.Although existing methods can achieve helmet detection i...
关键词:Object detection deep learning safety helmet wearing detection feature extraction attention mechanism 
Vision-based Dynamics Monitoring(VDM)for Diagnosing the Variations of Wind Turbine Tower Foundation Conditions
《Journal of Dynamics, Monitoring and Diagnostics》2024年第3期216-224,共9页Yanling Cao Rongfeng Deng Dongqin Li Yang Guan Yubin Lin Baoshan Huang 
the support of the National Natural Science Foundation of China(NSFC)(62076029);Guangdong provincial base platforms and major scientific research project:Research on Remote Large Facility Condition Monitoring Method Based on Motion Amplification(ZX-2021-040);Major Scientific and Technological Project in the Inner Mongolia Autonomous Region(2023YFSW0003);the Guangdong Basic and Applied Basic Research Fund Offshore Wind Power Scheme-General Project under Grant 2022A1515240042.
A slight uneven settlement of the foundation may cause the wind turbine to shake,tilt,or even collapse,so it is increasingly necessary to realize remote condition monitoring of the foundations.At present,the wind turb...
关键词:distributed foundation stiffness finite element analysis Gaussian fitting machine vision 
Vision-based docking system for an aromatic-hydrocarbon-inspired reconfigurable robot
《Science China(Technological Sciences)》2024年第6期1798-1816,共19页XING FangYi XU Cheng LIU JinGuo XUE ZhiHui 
supported by the National Key R&D Program of China(Grant No.2018YFB1304600);the CAS Interdisciplinary Innovation Team(Grant No.JCTD-2018-11);the National Natural Science Foundation of China(Grant No.51775541)。
Aromatic hydrocarbons generally refer to compounds containing benzene rings.Many types of isomers can be formed by replacing hydrogen atoms on the benzene ring.In this paper,an aromatic-hydrocarbon-inspired modular ro...
关键词:modular robot reconfiguration aromatic hydrocarbon autonomous docking visual identification 
Vision-based survey method for extraordinary loads on buildings
《Frontiers of Structural and Civil Engineering》2024年第6期815-831,共17页Yang LI Jun CHEN Pengcheng WANG 
The authors acknowledge the financial support provided by the National Natural Science Foundation of China(Grant No.52178151).
The statistical modeling of extraordinary loads on buildings has been stagnant for decades due to the laborious and error-prone nature of existing survey methods,such as questionnaires and verbal inquiries.This study ...
关键词:load survey extraordinary load live load object detection multiple-object tracking 
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