Sparus II AUV—A hovering vehicle for seabed inspection

M Carreras, JD Hernández, E Vidal… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
This paper proposes the use of path-planning algorithms for hovering autonomous
underwater vehicles (AUVs) in applications where the robot needs to adapt online its …

Sensor‐driven autonomous underwater inspections: A receding‐horizon RRT‐based view planning solution for AUVs

L Zacchini, M Franchi, A Ridolfi - Journal of Field Robotics, 2022 - Wiley Online Library
Abstract Autonomous Underwater Vehicles (AUVs) are used by the scientific community for
various applications, from collecting well‐distributed high‐quality data to map** the …

Multisensor online 3D view planning for autonomous underwater exploration

E Vidal, N Palomeras, K Istenič… - Journal of Field …, 2020 - Wiley Online Library
This study presents a novel octree‐based three‐dimensional (3D) exploration and coverage
method for autonomous underwater vehicles (AUVs). Robotic exploration can be defined as …

The Mondrian detection algorithm for sonar imagery

DP Williams - IEEE Transactions on Geoscience and Remote …, 2017 - ieeexplore.ieee.org
A new algorithm called the Mondrian detector has been developed for object detection in
high-frequency synthetic aperture sonar (SAS) imagery. If a second (low) frequency-band …

Coverage path planning with track spacing adaptation for autonomous underwater vehicles

V Yordanova, B Gips - IEEE Robotics and Automation Letters, 2020 - ieeexplore.ieee.org
In this letter we address the mine countermeasures (MCM) search problem for an
autonomous underwater vehicle (AUV) surveying the seabed using a side-looking sonar …

A multibeam-based SLAM algorithm for iceberg map** using AUVs

P Norgren, R Skjetne - IEEE Access, 2018 - ieeexplore.ieee.org
Using autonomous underwater vehicles (AUVs) for map** underwater topography of sea-
ice and icebergs, or detecting keels of ice ridges, is foreseen as enabling technology in …

Sea currents estimation during AUV navigation using Unscented Kalman Filter

B Allotta, R Costanzi, F Fanelli, N Monni, L Paolucci… - IFAC-PapersOnLine, 2017 - Elsevier
Abstract An Unscented Kalman Filter (UKF) able to estimate the direction and the magnitude
of a priori unknown marine currents is described in the paper; the currents estimation is …

Online view planning for inspecting unexplored underwater structures

E Vidal, JD Hernández, K Istenič… - IEEE Robotics and …, 2017 - ieeexplore.ieee.org
In this letter, we propose a method to automate the exploration of unknown underwater
structures for autonomous underwater vehicles (AUVs). The proposed algorithm iteratively …

Two-dimensional frontier-based viewpoint generation for exploring and map** underwater environments

E Vidal, N Palomeras, K Istenič, JD Hernández… - Sensors, 2019 - mdpi.com
To autonomously explore complex underwater environments, it is convenient to develop
motion planning strategies that do not depend on prior information. In this publication, we …

Deep multi-look sequence processing for synthetic aperture sonar image segmentation

ID Gerg, V Monga - IEEE Transactions on Geoscience and …, 2023 - ieeexplore.ieee.org
Deep learning has enabled significant improvements in semantic image segmentation,
especially in underwater imaging domains such as side scan sonar (SSS). In this work, we …