Results 31 to 40 of about 23,684,708 (387)
Accuracy of a Dynamic Dental Implant Navigation System in a Private Practice.
The International Journal of Oral and Maxillofacial Implants, 2019 PURPOSE To evaluate the in vivo accuracy of dental implants placed using a dynamic computer-aided dental implant (CAI) navigation system. The impact of various factors on accuracy was also analyzed.
L. Stefanelli +3 more
semanticscholar +1 more source
Sensors, 2020 In order to solve the problem of pedestrian positioning in the indoor environment, this paper proposes a high-precision indoor pedestrian positioning system (HPIPS) based on smart phones.
Lu Huang +6 more
doaj +1 more source
Robot Navigation in Unseen Spaces using an Abstract Map
, 2020 Human navigation in built environments depends on symbolic spatial information which has unrealised potential to enhance robot navigation capabilities.
Corke, Peter +3 more
core +1 more source
The analysis of the potential through the Mode Change of transport from Road to Waterway [PDF]
E3S Web of Conferences, 2023 In 2015, the Chinese government committed to reducing all greenhouse gas emissions, to reach the peak of carbon dioxide before 2030 and carbon neutrality by 2060. Transport accounts for a large share of global greenhouse gas emissions, so greener and low-
Jiang Meizhi +4 more
doaj +1 more source
A relativistic navigation system for space [PDF]
, 2011 We present here a method for the relativistic positioning in spacetime based on the reception of pulses from sources of electromagnetic signals whose worldline is known.
Capolongo, Emiliano +2 more
core +4 more sources
GNSS/INS/LiDAR-SLAM Integrated Navigation System Based on Graph Optimization
Remote Sensing, 2019 A Global Navigation Satellite System (GNSS)/Inertial Navigation System (INS)/Light Detection and Ranging (LiDAR)-Simultaneous Localization and Mapping (SLAM) integrated navigation system based on graph optimization is proposed and implemented in this ...
Le Chang +4 more
semanticscholar +1 more source
Performance evaluation of mobile U-navigation based on GPS/WLAN hybridization [PDF]
, 2012 This paper present our mobile u-navigation system. This approach utilizes hybridization of wireless local area network and Global Positioning System internal sensor which to receive signal strength from access point and the same time retrieve Global ...
Mohamad, Mohd. Murtadha +3 more
core +1 more source
A Vision-Based Method for Simultaneous Instance Segmentation and Localization of Indoor Objects
Applied Sciences, 2023 Visual-based positioning technology plays a pivotal role in spatial artificial intelligence, facilitating precise perception and comprehension of the physical world for robotic platforms and augmented reality devices.
Shuang Li +4 more
doaj +1 more source
Symmetry-preserving Observers [PDF]
, 2008 This paper presents three non-linear observers on three examples of engineering interest: a chemical reactor, a non-holonomic car, and an inertial navigation system. For each example, the design is based on physical symmetries.
Bonnabel, S., Martin, Ph., Rouchon, P.
core +3 more sources
Sensors, 2020 On the basis of realizing regional navigation, the Quasi-Zenith Satellite System (QZSS) has advanced navigation function, which leads to the broadcasting of more signals in a single frequency of QZSS signals. Current signal transmission technology cannot
Hongjun Ye +6 more
doaj +1 more source