Browsing Fakultet for ingeniørvitenskap (IV) by Journals "IEEE Journal of Oceanic Engineering"
Now showing items 1-11 of 11
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3-D Adaptive AUV Sampling for Classification of Water Masses
(Journal article, 2023) -
A Benchmarking Framework for Control Methods of Maritime Cranes Based on the Functional Mockup Interface
(Journal article, 2017)A benchmark framework for advanced control methods of maritime cranes is presented based on the use of the functional mockup interface. The system integrates different manipulator models, all the corresponding hydraulic ... -
A Neural Network-Based Sensitivity Analysis Approach for Data-Driven Modeling of Ship Motion
(Journal article; Peer reviewed, 2018)Researchers have been investigating data-driven modeling as a key way to achieve ship intelligence for years. This paper presents a novel data analysis approach to data-driven modeling of ship motion. We propose a global ... -
Adaptive Sampling of Surface Fronts in the Arctic Using an Autonomous Underwater Vehicle
(Peer reviewed; Journal article, 2021)Fronts between Arctic- and Atlantic-origin waters are characterized by strong lateral gradients in temperature and salinity. Ocean processes associated with fronts are complex with considerable space and time variability. ... -
Ice condition assessment using onboard accelerometers and statistical change detection
(Journal article; Peer reviewed, 2019)The presence of sea ice is the predominant risk for ship operations in the Arctic, and monitoring of ice condition around a vessel is crucial during all times of operation. This paper presents a system for online onboard ... -
Inertial Navigation aided by Ultra-Wideband Ranging for Ship Docking and Harbor Maneuvering
(Peer reviewed; Journal article, 2022)This article presents an inertial navigation system aided by local ranging measurements derived from an ultra-wideband system. The system consists of one onboard tag and several onshore anchors. It is motivated by the need ... -
A Methodology for Consistent Georegistration in Underwater Hyperspectral Imaging
(Peer reviewed; Journal article, 2021)This article proposes a novel methodology for precise georegistration in underwater hyperspectral imaging (UHI) using a red–green–blue (RGB) camera to build a photogrammetry model that estimates the pose and a 3-D seabed ... -
Modeling of Generic Offshore Vessel in Crane Operations With Focus on Strong Rigid Body Connections
(Journal article; Peer reviewed, 2016)Both marine surface vehicles and underwater vehicles are often equipped with cranes, robotic manipulators, or similar equipment. Much attention is given to modeling of both the dynamics of marine vehicles and the dynamics ... -
Semantic Segmentation in Underwater Ship Inspections: Benchmark and Dataset
(Journal article; Peer reviewed, 2022)In this paper, we present the first large-scale dataset for underwater ship Lifecycle Inspection, Analysis and Condition Information (LIACI). It contains 1893 images with pixel annotations for 10 object categories: defects, ... -
Toward Time-Optimal Trajectory Planning for Autonomous Ship Maneuvering in Close-Range Encounters
(Journal article; Peer reviewed, 2019)Ship intelligence has been a hot topic in recent years. How to achieve autonomous maneuvers in a complex marine environment in a safe, efficient, and low-cost manner is a fundamental task that ocean engineers face. This ... -
Underwater Position and Attitude Estimation Using Acoustic, Inertial, and Depth Measurements
(Peer reviewed; Journal article, 2019)This article considers the problem of constructing an observer for estimating position, velocity, attitude, underwater wave speed, rate sensor bias, and accelerometer bias that has both proven stability and close-to-optimal ...