A review on absolute visual localization for UAV

A Couturier, MA Akhloufi - Robotics and Autonomous Systems, 2021 - Elsevier
Research on unmanned aerial vehicles is growing as they are becoming less expensive
and more available than before. The applications span a large number of areas and include …

Multi-UAV collaborative absolute vision positioning and navigation: a survey and discussion

P Tong, X Yang, Y Yang, W Liu, P Wu - Drones, 2023 - mdpi.com
The employment of unmanned aerial vehicles (UAVs) has greatly facilitated the lives of
humans. Due to the mass manufacturing of consumer unmanned aerial vehicles and the …

F3-Net: Multiview scene matching for drone-based geo-localization

B Sun, G Liu, Y Yuan - IEEE Transactions on Geoscience and …, 2023 - ieeexplore.ieee.org
Scene matching involves establishing a mapping relationship between heterogeneous
images, which is crucial for drone visual geo-localization. However, it poses a significant …

Range–Visual–Inertial Odometry with Coarse-to-Fine Image Registration Fusion for UAV Localization

Y Hao, M He, Y Liu, J Liu, Z Meng - Drones, 2023 - mdpi.com
In Global Navigation Satellite System (GNSS)-denied environments, image registration has
emerged as a prominent approach to utilize visual information for estimating the position of …

End-to-end robust joint unsupervised image alignment and clustering

X Zeng, G Howe, M Xu - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Computing dense pixel-to-pixel image correspondences is a fundamental task of computer
vision. Often, the objective is to align image pairs from the same semantic category for …

Long-range uav thermal geo-localization with satellite imagery

J Xiao, D Tortei, E Roura… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
Onboard sensors, such as cameras and thermal sensors, have emerged as effective
alternatives to Global Positioning System (GPS) for geo-Iocalization in Unmanned Aerial …

Template matching based on convolution neural network for UAV visual localization

Y Cao, K Ren, Q Chen - Optik, 2023 - Elsevier
Currently, unmanned aerial vehicle (UAVs) are used in many fields, among which UAV
localization is the key to UAV autonomous flight capability, and how to locate UAVs in the …

Evaluation of a commercially available autonomous visual inertial odometry solution for indoor navigation

A Agarwal, JR Crouse… - … Conference on Unmanned …, 2020 - ieeexplore.ieee.org
In this paper, an Unmanned Aerial System (UAS) navigation solution using the Intel
RealSense T265, a commercially available Visual Inertial Odometry device, is developed …

[HTML][HTML] Multi-Source Image Matching Algorithms for UAV Positioning: Benchmarking, Innovation, and Combined Strategies

J Liu, J Xiao, Y Ren, F Liu, H Yue, H Ye, Y Li - Remote Sensing, 2024 - mdpi.com
The accuracy and reliability of unmanned aerial vehicle (UAV) visual positioning systems
are dependent on the performance of multi-source image matching algorithms. Despite …

Exploring Deep Learning-based Visual Localization Techniques for UAVs in GPS-Denied Environments

OY Al-Jarrah, AS Shatnawi, MM Shurman… - IEEE …, 2024 - ieeexplore.ieee.org
Unmanned Aerial Vehicles (UAVs) have proliferated across diverse domains. However,
optimal UAV operations necessitate precise and reliable navigation systems. UAVs …