Object perception in underwater environments: A survey on sensors and sensing methodologies

DQ Huy, N Sadjoli, AB Azam, B Elhadidi, Y Cai… - Ocean …, 2023‏ - Elsevier
Underwater robots play a critical role in the marine industry. Object perception is the
foundation for the automatic operations of submerged vehicles in dynamic aquatic …

Underwater vision enhancement technologies: A comprehensive review, challenges, and recent trends

J Zhou, T Yang, W Zhang - Applied Intelligence, 2023‏ - Springer
Cameras are integrated with various underwater vision systems for underwater object
detection and marine biological monitoring. However, underwater images captured by …

Whale optimization algorithm-based point cloud data processing method for sewer pipeline inspection

W Liu, Y Shao, K Chen, C Li, H Luo - Automation in Construction, 2022‏ - Elsevier
Sewerages are critical infrastructure assets for wastewater carriage in urban lifelines, but
their function can be seriously affected by blockages or deterioration. Existing sewer …

[HTML][HTML] A systematic literature review of unmanned underwater vehicle-based structural health monitoring technologies

JF Waldner, A Sadhu - Journal of Infrastructure Intelligence and Resilience, 2024‏ - Elsevier
The structural health of underwater infrastructure such as bridges, dams, and pipelines are
constantly degrading due to aging, fatigue, unexpected loads, and environmental wear and …

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 …

Method of 3D reconstruction of underwater concrete by laser line scanning

H Lin, H Zhang, Y Li, J Huo, H Deng… - Optics and Lasers in …, 2024‏ - Elsevier
Abstract High-precision 3D (three-dimensional) reconstruction of underwater concrete is
helpful for the detection and analysis of underwater concrete diseases. A prevalent method …

An underwater explorer remotely operated vehicle: Unraveling the secrets of the ocean

XR Huang, LB Chen - IEEE potentials, 2023‏ - ieeexplore.ieee.org
In recent years, underwater robots have been an essential focus of marine science and
technology applications. Whether it is the application of military tasks or general civil affairs …

PCD reconstruction, object classification and pose estimation for underwater vehicles using orthogonal multibeam forward looking sonar fusion

N Sadjoli, Y Cai, G Seet, B Elhadidi - Ocean Engineering, 2023‏ - Elsevier
Abstract Orthogonal Multibeam Sonar Fusion (OMSF) is a recent fusion based method
capable of producing accurate underwater 3D Point Cloud Data (PCD) from Multibeam …

An automatic method of siltation depth detection and 3D modeling in water-filled sewer pipelines based on sonar point clouds

Y Zhou, H Chen, L Gao, G Li, Y Chen - Measurement, 2025‏ - Elsevier
Underground sewer pipeline inspection is essential for ensuring the safety and sustainability
of urban infrastructure and improving residents' quality of life. Traditional sewer pipeline …

3D point cloud capture method for underwater structures in turbid environment

H Lin, H Zhang, Y Li, H Wang, J Li… - … Science and Technology, 2020‏ - iopscience.iop.org
Underwater structure inspections are essential for infrastructure maintenance, such as
hydraulic facilities, bridges, and ports. Due to the influence of turbidity, dark light, and …