Localisation of unmanned underwater vehicles (UUVs) in complex and confined environments: A review

S Watson, DA Duecker, K Groves - Sensors, 2020 - mdpi.com
The inspection of aquatic environments is a challenging activity, which is made more difficult
if the environment is complex or confined, such as those that are found in nuclear storage …

An open-source, fiducial-based, underwater stereo visual-inertial localization method with refraction correction

P Zhang, Z Wu, J Wang, S Kong… - 2021 IEEE/RSJ …, 2021 - ieeexplore.ieee.org
Underwater visual localization is an essential technique for the autonomous operation of
underwater robots. However, the unique underwater image characteristics, including …

Dual-Type Marker Fusion-Based Underwater Visual Localization for Autonomous Docking

C Zhao, H Dong, J Wang, T Qiao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Underwater localization is necessary for autonomous operation of underwater robots.
Limited field of view for onboard vision systems can result in poor reliability of visual …

Self-localization of micro AUVs using a low-power, low-cost acoustic modem: Poster

J Heitmann, C Renner - Proceedings of the 4th ACM Workshop on Micro …, 2018 - dl.acm.org
A variety of underwater monitoring tasks, such as localization of pollution sources,
measuring of water quality and inspection of sheet pilings can be facilitated by the use of …

Reflective fiducials for localization with 3D light detection and ranging scanners

S Davis, KG Ricks, RA Taylor - IEEE Access, 2019 - ieeexplore.ieee.org
Fiducial markers are commonly used to localize robots. Most existing systems use standard
cameras to detect simple patterns on flat tags. Since depth is not directly sensed, the pose …

Pose Estimation from Camera Images for Underwater Inspection

L Peng, H Vishnu, M Chitre, YM Too, B Kalyan… - arXiv preprint arXiv …, 2024 - arxiv.org
High-precision localization is pivotal in underwater reinspection missions. Traditional
localization methods like inertial navigation systems, Doppler velocity loggers, and acoustic …

An integrated approach to navigation and control in micro underwater robotics using radio-frequency localization

DA Duecker, T Johannink, E Kreuzer… - … on Robotics and …, 2019 - ieeexplore.ieee.org
Navigation and control are a largely unsolved problems for micro autonomous underwater
vehicles (μAUVs). The main challenges are due to the lack of accurate underwater …

Regressing Poses from Monocular Images in an Underwater Environment

L Peng, M Chitre - OCEANS 2022-Chennai, 2022 - ieeexplore.ieee.org
Re-localization is crucial to underwater vehicles especially for short-range missions, such as
inspection and maintenance. While re-localization has been tackled successfully in the land …

Human Perception of Transient Longitudinal Vehicle Motion

S Abdelmoeti - 2024 - repository.cam.ac.uk
Human perception of discomfort during transient longitudinal motion of a vehicle is little
understood. Optimizing vehicle motion to maximize occupant comfort is of great interest to …

Learning, localization, and control of hydrobatic micro underwater robots for autonomous field exploration in confined environments

DA Dücker - 2022 - tore.tuhh.de
Exploration and monitoring of hazardous environmental fields are among the most
promising tasks to be performed by micro autonomous underwater vehicles (µAUVs) …