A survey on underwater computer vision

SP González-Sabbagh, A Robles-Kelly - ACM Computing Surveys, 2023 - dl.acm.org
Underwater computer vision has attracted increasing attention in the research community
due to the recent advances in underwater platforms such as of rovers, gliders, autonomous …

Overview of underwater 3D reconstruction technology based on optical images

K Hu, T Wang, C Shen, C Weng, F Zhou, M ** in unknown natural environments
JD Hernández, K Istenič, N Gracias, N Palomeras… - Sensors, 2016 - mdpi.com
We present an approach for navigating in unknown environments while, simultaneously,
gathering information for inspecting underwater structures using an autonomous underwater …

On the autonomous inspection and classification of marine growth on subsea structures

J Liniger, AL Jensen, S Pedersen… - OCEANS 2022 …, 2022 - ieeexplore.ieee.org
Marine growth challenges the structural integrity of offshore facilities due to increased hydro
dynamical loads. As a consequence, marine growth cleaning on offshore structures has …

Underwater monocular image depth estimation using single-beam echosounder

M Roznere, AQ Li - 2020 IEEE/RSJ International Conference on …, 2020 - ieeexplore.ieee.org
This paper proposes a methodology for real-time depth estimation of underwater monocular
camera images, fusing measurements from a single-beam echosounder. Our system …

Robust visual-based localization and map** for underwater vehicles: A survey

S Ding, T Zhang, M Lei, H Chai, F Jia - Ocean Engineering, 2024 - Elsevier
The high-precision localization module is an essential component of unmanned underwater
vehicles (UUVs), providing critical parameter information for motion control, decision …

[HTML][HTML] An alignment method for the integration of underwater 3D data captured by a stereovision system and an acoustic camera

A Lagudi, G Bianco, M Muzzupappa, F Bruno - Sensors, 2016 - mdpi.com
The integration of underwater 3D data captured by acoustic and optical systems is a
promising technique in various applications such as map** or vehicle navigation. It allows …

An extrinsic calibration method with closed-form solution for underwater opti-acoustic imaging system

D Yang, B He, M Zhu, J Liu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Forward-looking sonar (FLS) and camera are widely used sensors in multimodal systems for
underwater environments. The extrinsic calibration is a precondition for this kind of …