Results 1 to 10 of about 133,423 (266)

Unsharp Mask Guided Filtering for Acoustic Point Cloud of Water-Conveyance Tunnel

open access: yesApplied Sciences, 2022
The inner-surface damage of water conveyance tunnels is the main hidden danger that threatens their safety and leads to serious accidents. The method based on the principle of acoustic reflection is the main means of inspecting damage to water-conveyance
Jisong Wang   +3 more
doaj   +1 more source

Internet of Things Security [PDF]

open access: yesJournal of ICT Standardization, 2019
The emergence of the Internet of Things (IoT) with its sprawling set of technologies and use cases paves way for diversified and new service providers to develop a plethora of connected products and services for a go-ahead business and enrich lives of individuals.
Sheeba Backia Mary Baskaran   +2 more
openaire   +1 more source

Distributed H∞ Consensus Filtering for Parabolic Distributed Parameter Systems with Multiple Missing Measurements: A Mobile Sensing Approach

open access: yesJournal of Control Science and Engineering, 2023
This paper investigates the distributed H∞ consensus filtering issue for a class of distributed parameter systems with bounded disturbance. In a framework of optimizing performance, a new approach to improving filter performance is proposed by employing ...
Xueming Qian, Baotong Cui
doaj   +1 more source

The Internet-of-Things, the Internet of Remote Things, and the Path Towards the Internet of Space Things

open access: yes, 2023
The Internet of Things (IoT) is expected to bring new opportunities for improving several services for the Society. In this framework, massive connectivity over large geographical regions represents one of the key issues. In such scenarios, the usage of satellites might represent a viable solution for providing wide area coverage and connectivity in a ...
Granelli, Fabrizio   +3 more
openaire   +3 more sources

H∞ Robust Load Frequency Control for Multi-Area Interconnected Power System with Hybrid Energy Storage System

open access: yesApplied Sciences, 2018
To enhance the quality of output power from regional interconnected power grid and strengthen the stability of overall system, a hybrid energy storage system (HESS) is applied to traditional multi-area interconnected power system to improve the ...
Wenxu Yan   +4 more
doaj   +1 more source

A Generic Power Flow Algorithm for the Microgrid Based on Time Domain Iteration Concept

open access: yesIEEE Access, 2020
The power flow calculation is an important analysis tool for the power system. The essence of the traditional power flow algorithm is to solve a set of non-linear power flow equations.
Yixin Zhu   +3 more
doaj   +1 more source

An Algorithm of Factor Graph Optimization for 3D Map of Unmanned Exploration Vehicle in Tunnel Environment

open access: yesJournal of Robotics
The simultaneous localization and mapping (SLAM) technology based on LiDAR has not only achieved real-time localization of unmanned exploration vehicles in unknown environments but also efficiently obtained three-dimensional geospatial information of the
Jian Xie, Rao Li, Jing Li, Aoshu Xu
doaj   +1 more source

An Improved Visual SLAM Based on Map Point Reliability under Dynamic Environments

open access: yesApplied Sciences, 2023
The visual simultaneous localization and mapping (SLAM) method under dynamic environments is a hot and challenging issue in the robotic field. The oriented FAST and Rotated BRIEF (ORB) SLAM algorithm is one of the most effective methods.
Jianjun Ni   +3 more
doaj   +1 more source

CLAK:CNN-LSTM-Attention and Kolmogorov-Arnold Networks for non-visual UAV localization in GNSS-denied environments

open access: yesSatellite Navigation
Visual localization has shown promise for accurate Unmanned Aerial Vehicle (UAV) navigation in GNSS-denied environments due to its high spatial resolution.
Imen Jarraya   +5 more
doaj   +1 more source

Exploring ChatGPT Capabilities and Limitations: A Survey

open access: yesIEEE Access, 2023
ChatGPT, a groundbreaking natural language processing technology released a few months ago, has attracted significant attention due to its remarkable capabilities.
Anis Koubaa   +4 more
doaj   +1 more source

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