Simultaneous localization and map** (slam) and data fusion in unmanned aerial vehicles: Recent advances and challenges

A Gupta, X Fernando - Drones, 2022 - mdpi.com
This article presents a survey of simultaneous localization and map** (SLAM) and data
fusion techniques for object detection and environmental scene perception in unmanned …

Urban traffic monitoring and analysis using unmanned aerial vehicles (UAVs): A systematic literature review

EV Butilă, RG Boboc - Remote Sensing, 2022 - mdpi.com
Unmanned aerial vehicles (UAVs) are gaining considerable interest in transportation
engineering in order to monitor and analyze traffic. This systematic review surveys the …

[HTML][HTML] Digital terrain models generated with low-cost UAV photogrammetry: Methodology and accuracy

SI Jiménez-Jiménez, W Ojeda-Bustamante… - … International Journal of …, 2021 - mdpi.com
Digital terrain model (DTM) generation is essential to recreating terrain morphology once the
external elements are removed. Traditional survey methods are still used to collect accurate …

Svalbox Digital Model Database: A geoscientific window into the High Arctic

P Betlem, N Rodés, T Birchall, A Dahlin… - …, 2023 - pubs.geoscienceworld.org
Digital outcrop models (DOMs) have revolutionized the way twenty-first century geoscientists
work. DOMs are georeferenced three-dimensional (3-D) digital representations of outcrops …

UAV-photogrammetry rockfall monitoring of natural slopes in Glenwood Canyon, CO, USA: Background activity and post-wildfire impacts

A Graber, P Santi - Landslides, 2023 - Springer
Rockfall is a common hazard along US Interstate Highway 70 in Glenwood Canyon,
Colorado. While natural rock slopes source a substantial number of rockfalls, there remains …

Structure-from-Motion 3D Reconstruction of the Historical Overpass Ponte della Cerra: A Comparison between MicMac® Open Source Software and Metashape®

M Cutugno, U Robustelli, G Pugliano - Drones, 2022 - mdpi.com
In recent years, the performance of free-and-open-source software (FOSS) for image
processing has significantly increased. This trend, as well as technological advancements in …

Photogrammetry, from the land to the sea and beyond: A unifying approach to study terrestrial and marine environments

T Pulido Mantas, C Roveta, B Calcinai… - Journal of Marine …, 2023 - mdpi.com
The series of technological advances that occurred over the past two decades allowed
photogrammetry-based approaches to achieve their actual potential, giving birth to one of …

An Approach to the Implementation of a Neural Network for Cryptographic Protection of Data Transmission at UAV

I Tsmots, V Teslyuk, A Łukaszewicz, Y Lukashchuk… - Drones, 2023 - mdpi.com
An approach to the implementation of a neural network for real-time cryptographic data
protection with symmetric keys oriented on embedded systems is presented. This approach …