Results 11 to 20 of about 3,911,077 (216)
Journal of Marine Science and Engineering, 2023 Collision risk identification is an important basis for intelligent ship navigation decision-making, which evaluates results that play a crucial role in the safe navigation of ships.
Zhiyuan Wang +4 more
doaj +2 more sources
Journal of Marine Science and EngineeringWith the increasing proportion of ships in logistics and the growing prosperity of traffic in maritime, negotiation and cooperative collision avoidance between ships is becoming more and more essential for navigational safety. This paper proposes a Model
Hanxuan Zhang +3 more
doaj +2 more sources
Ship Intrusion Collision Risk Model Based on a Dynamic Elliptical Domain
Journal of Marine Science and Engineering, 2023 To improve navigation safety in maritime environments, a key step is to reduce the influence of human factors on the risk assessment of ship collisions by automating the decision-making process as much as possible.
Weifeng Li +3 more
doaj +2 more sources
YOLO-RC: SAR Ship Detection Guided by Characteristics of Range-Compressed Domain
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingConventional ship detection using synthetic aperture radar (SAR) is typically limited to fully-focused SAR images, limiting the development of real-time SAR ship detection.
Xiangdong Tan +5 more
doaj +2 more sources
Ship Domain in Open Sea Areas and Restricted Waters: an Analysis of Influence of the Available Maneuvering Area [PDF]
TransNav, 2017 A ship domain is nowadays an important navigational safety assessment criterion. Its shape and size depend on many factors. The available maneuvering area seems to be one of the most important of them. This article examines the influence of the available
Miroslaw Wielgosz
doaj +2 more sources
Ship Domain as a Safety Criterion in a Precautionary Area of Traffic Separation Scheme [PDF]
TransNav, 2017 The ship domain is one of the criteria for navigational safety assessment. It is particularly important in restricted areas with high intensity traffic, where the criteria of closest point of approach (CPA) and time to CPA are difficult to apply.
Zbigniew Pietrzykowski, Janusz Magaj
doaj +2 more sources
Lightweight Ship Detection Network for SAR Range-Compressed Domain
Remote SensingThe utilization of Synthetic Aperture Radar (SAR) for real-time ship detection proves highly advantageous in the supervision and monitoring of maritime activities.
Xiangdong Tan +5 more
doaj +2 more sources
SASD Modeling Using an ANFIS to Prevent the Collision of MASS in Restricted Areas
Journal of Marine Science and Engineering, 2022 This study aimed to present the criteria for the collision avoidance of maritime autonomous surface ships (MASS) in restricted areas. The criteria were presented via ship domains, and a seafarers’ awareness-based ship domain (SASD) that dynamically ...
Hee-Jin Lee, Deuk-Jin Park
doaj +1 more source
Collision avoidance path planning of tourist ship based on DDPG algorithm
Zhongguo Jianchuan Yanjiu, 2021 ObjectiveSailling saftey is the chief matter for ship navigation, supposing that collision avoidance operation is heavily dependent on the captain's performance or judgement, it would pose potential risks to the ship safety.
Yi ZHOU +3 more
doaj +1 more source
COLREGs: Compliant Dynamic Obstacle Avoidance of USVs Based on theDynamic Navigation Ship Domain
Journal of Marine Science and Engineering, 2021 Dynamic obstacle avoidance is essential for unmanned surface vehicles (USVs) to achieve autonomous sailing. This paper presents a dynamic navigation ship domain (DNSD)-based dynamic obstacle avoidance approach for USVs in compliance with COLREGs.
Fang Deng +5 more
semanticscholar +1 more source