Results 21 to 30 of about 996,613 (293)

Integrating Shipping Domain Knowledge into Computer Vision Models for Maritime Transportation

open access: yesJournal of Marine Science and Engineering, 2022
Maritime transportation plays a significant role in international trade and the global supply chain. To enhance maritime safety and reduce pollution to the marine environment, various regulations and conventions are proposed by international ...
Ying Yang, Ran Yan, Shuaian Wang
doaj   +1 more source

SAR and AIS Fusion for Maritime Surveillance

open access: yes2018 IEEE 4th International Forum on Research and Technology for Society and Industry (RTSI), 2018
This paper presents a novel approach to fuse Synthetic Aperture Radar (SAR) images and Automatic Identification System (AIS) data for maritime surveillance. The procedure consists of four steps. First, ship detection is performed in the SAR image using a Constant False Alarm Rate (CFAR) algorithm; then feature extraction (ship position, heading and ...
Lotfi Achiri   +2 more
openaire   +3 more sources

La surveillance maritime en Méditerranée

open access: yesNetcom, 2010
The Mediterranean Sea is one of the most strategic maritime basins. In such a sensitive, unequal and geopolitically unstable region, it is necessary for the Mediterranean states to develop their maritime surveillance.
Mélanie Fournier
doaj   +1 more source

Image Dataset for Neural Network Performance Estimation with Application to Maritime Ports

open access: yesJournal of Marine Science and Engineering, 2023
Automated surveillance systems based on machine learning and computer vision constantly evolve to improve shipping and assist port authorities. The data obtained can be used for port and port property surveillance, traffic density analysis, maritime ...
Miro Petković   +3 more
doaj   +1 more source

Alternative Maritime Radio Solutions for Enhanced GMDSS Network [PDF]

open access: yesTransNav, 2022
This paper introduces novel alternative maritime radio solutions for the improved Global Maritime Distress and Safety System (GMDSS) network and equipment within the Very High Frequency (VHF), Medium Frequency (MF) and High Frequency (HF) Ship Radio ...
Stojce Dimov Ilcev
doaj   +1 more source

Model-Driven Simulation of a Maritime Surveillance System [PDF]

open access: yes, 2008
This paper reports an industrial experiment made at Thales to use Model Driven Architecture (MDA) for system engineering. System engineering processes are currently mainly document-centric. The main experiment goal was to study the applicability of MDA at the system engineering level.
Monperrus, Martin   +5 more
openaire   +3 more sources

Analysis of a Pareto Mixture Distribution for Maritime Surveillance Radar

open access: yesJournal of Electrical and Computer Engineering, 2012
The Pareto distribution has been shown to be an excellent model for X-band high-resolution maritime surveillance radar clutter returns. Given the success of mixture distributions in radar, it is thus of interest to consider the effect of Pareto mixture ...
Graham V. Weinberg, Daniel Finch
doaj   +1 more source

Fragmentation, Capacity, and Coherence: Rethinking Maritime Governance in Small Coastal States [PDF]

open access: yesTransNav
Maritime governance in European seas is characterised by increasing regulatory complexity and institutional fragmentation. While previous research has highlighted the challenges of coordination, the impact of fragmentation on the inspection, surveillance
Agni Kaldma, Loreida Timberg
doaj   +1 more source

Feature-based object tracking in maritime scenes. [PDF]

open access: yes
A monitoring of presence, location and activity of various objects on the sea is essential for maritime navigation and collision avoidance. Mariners normally rely on two complementary methods of the monitoring: radar and satellite-based aids and human ...
Voles, P.
core   +7 more sources

The Irish Maritime Transport Economist Volume 1 [PDF]

open access: yes, 2004
The Irish Maritime Transport Economist (IMTE) aims to provide Irish companies involved in International trade with a single journal that provides and collates relevant statistical economic, trade, traffic and shipping market information. The focus of the
Irish Maritime Development Office
core   +1 more source

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