中国科学院机构知识库网格系统: 检索

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	MOC: Wi-Fi FTM With Motion Observation Chain for Pervasive Indoor Positioning 期刊论文 OAI收割 IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2024, 页码: 16 作者: Shao, Wenhua; Luo, Haiyong; Zhao, Fang; Hong, Yunhan; Li, Yaqi \| 收藏 \| 浏览/下载：5/0 \| 提交时间：2024/12/06 Distance measurement Accuracy Position measurement Wireless fidelity Motion measurement Protocols Indoor environment Factor graph indoor localization motion model ranging model time-of-flight
	IGE-LIO: Intensity Gradient Enhanced Tightly Coupled LiDAR-Inertial Odometry 期刊论文 OAI收割 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2024, 卷号: 73 作者: Chen, Ziyu; Zhu, Hui; Yu, Biao; Jiang, Chunmao; Hua, Chen \| 收藏 \| 浏览/下载：7/0 \| 提交时间：2024/11/20 Laser radar Feature extraction Simultaneous localization and mapping Noise Accuracy Location awareness Data mining Degenerated environments intensity gradient localization simultaneous localization and mapping (SLAM) weighting function
	Fiber optic distributed temperature sensing for fire source localization 期刊论文 OAI收割 MEASUREMENT SCIENCE AND TECHNOLOGY, 2017, 卷号: 28, 期号: 8 作者: Sun, Miao; Tang, Yuquan; Yang, Shuang; Sigrist, Markus W.; Li, Jun 收藏 \| 浏览/下载：53/0 \| 提交时间：2018/07/27 Fire Source Localization Distributed Temperature Sensing Prediction Accuracy Improvement
	Nodes localization method based on the improved PSO algorithm without time synchronization 会议论文 OAI收割 2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER), Shenyang, China, June 8-12, 2015 作者: Zhang Y(张颖); Liang, Jixing; Yu JC(俞建成) 收藏 \| 浏览/下载：24/0 \| 提交时间：2016/04/30 Underwater wireless sensor networks Threedimension localization accuracy Particle Swarm Optimization Beacon node
	Centroid localization algorithm based on bicubic interpolation gray square weighted (EI CONFERENCE) 会议论文 OAI收割 2012 3rd International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2012, December 22, 2012 - December 23, 2012, Beihai, China 作者: Zhou J. 收藏 \| 浏览/下载：152/0 \| 提交时间：2013/03/25 The 3D coordinates of measured point is embodied in 2D image coordinate of the optical characteristic point via the visual measurement system. Based on the gray square weighted centroid localization algorithm the paper presents bicubic interpolation gray square weighted centroid localization algorithm increases the number of effective pixels around the optical characteristic point imaging center and reduces noise error via the gray square weighted improves the imaging center location accuracy of optical characteristic point realizes the accurate location of the optical characteristic points. Results indicate application of the proposed algorithm to location the standard tolerance along the direction of x is 0.0022 Pixel the standard tolerance along the direction of y is 0.0023 Pixel compared with the others the standard tolerance is minimum and discrete to a lesser degree distancing ideal image point that is the proposed algorithm has higher location accuracy. The maximum tolerance along the direction of x is 0.008 Pixel the one along the direction of y is 0.007 Pixel compared with the other two algorithms the maximum tolerance is minimum.Results indicate that the stability of the proposed algorithm is better. (2013) Trans Tech Publications Switzerland.
	SAR Image Localization Research Based on the Azimuth Circle Adjustment 会议论文 OAI收割 3rd WSEAS International Conference on Computer Engineering and Applications, Ningbo, PEOPLES R CHINA, JAN 10-12, 2009 Yang, Guang; Li, Dejun; Wang, Xiaojuan; Bai Zhang 收藏 \| 浏览/下载：14/0 \| 提交时间：2011/07/20 Synthetic aperture side-looking radar (SAR) Localization accuracy System error Adjustment