Results 61 to 70 of about 70,849 (188)
EMR-YOLO: A Study of Efficient Maritime Rescue Identification Algorithms
Journal of Marine Science and EngineeringAccurate target identification of UAV (Unmanned Aerial Vehicle)-captured images is a prerequisite for maritime rescue and maritime surveillance. However, UAV-captured images pose several challenges, such as complex maritime backgrounds, tiny targets, and
Jun Zhang +9 more
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Introduction to Coastal HF Maritime Surveillance Radars
Polish Maritime Research, 2019 This paper presents the main technical characteristics and working performances of coastal maritime surveillance radars, such as low-power High-Frequency Surface Wave Radars (HFSWR) and Over the Horizon Radars (OTHR). These radars have demonstrated to be
Ilcev Dimov Stojce
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First Analyses of Sentinel-1 Images for Maritime Surveillance [PDF]
, 2014 Sentinel-1 is the European Synthetic Aperture Radar (SAR) satellite operational since 3 October 2014. The SAR’s characteristics should make it suitable for maritime surveillance (ship detection), and it will routinely collect a large amount of maritime ...
SANTAMARIA SERNA CARLOS +1 more
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Terrorism and maritime shipment of nuclear material [PDF]
, 2007 Opponents of the nuclear industry often claim that material in transit is vulnerable to attack by terrorist groups who might seek to take the cargo and make a bomb, or otherwise cause a radiological incident.
Smith, Ron C.
core +2 more sources
La surveillance maritime en Indochine
Revue Historique des Armées, 1994 Estival Bernard. La surveillance maritime en Indochine. In: Revue Historique des Armées, n°194, 1994. Indochine 1939-1954. pp. 123-130.
openaire +2 more sources
Passive Automatic Identification System for Maritime Surveillance [PDF]
, 2011 This work describes the main achievements in the Passive AIS (P-AIS) project stage. The extensive literature research in the second chapter concludes performing additional in-situ experiments to estimate reliable target RCS and clutter reflectivity ...
BROUSSOLLE JOAN +5 more
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Illegal, Unreported and Unregulated (IUU) Fishing: A Whitepaper [PDF]
, 2015 Illegal, unregulated and unreported (IUU) fishing refers to fishing activities that do not comply with regional, national, or international fisheries conservation or management measures.
Bernd Cordes
core
Edge computing for detection of ship and ship port from remote sensing images using YOLO
Frontiers in Artificial IntelligenceIn marine security and surveillance, accurately identifying ships and ship ports from satellite imagery remains a critical challenge due to the inefficiencies and inaccuracies of conventional approaches.
Vasavi Sanikommu +5 more
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Découverte de règles d'association pour l'aide à la prévision des accidents maritimes
, 2012 National audienceLes systèmes de surveillance maritime permettent la récupération et la fusion des informations sur les navires (position, vitesse, etc.) à des fins de suivi du trafic maritime sur un dispositif d'affichage.
Idiri, Bilal, Napoli, Aldo
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A Spaceborne Wide-Area Surveillance Mode and Its Application in Maritime Monitoring
International Journal of Antennas and Propagation, 2013 The spaceborne wide-area surveillance mode, achieved by a modified TOPSAR mode, is proposed for maritime monitoring. In the proposed mode, the requirements of detecting targets from different aspect angles with a high revisit rate can be satisfied by ...
Shi-Chao Zheng +4 more
doaj +1 more source