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A Densely Connected End-to-End Neural Network for Multiscale and Multiscene SAR Ship Detection

open access: yesIEEE Access, 2018
Synthetic aperture radar (SAR) images have been widely used for ship monitoring. The traditional methods of SAR ship detection are difficult to detect small scale ships and avoid the interference of inshore complex background.
Jiao Jiao   +7 more
doaj   +1 more source

Ellipse Polar Encoding for Oriented SAR Ship Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Ship detection in synthetic aperture radar (SAR) images using deep neural networks often relies on horizontal bounding box, which fail to capture ship orientation and aspect ratio accurately.
Jun Liu, Lin Liu, Jiarong Xiao
doaj   +1 more source

Popeye: A Unified Visual-Language Model for Multisource Ship Detection From Remote Sensing Imagery

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Ship detection needs to identify ship locations from remote sensing scenes. Due to different imaging payloads, various appearances of ships, and complicated background interference from the bird's eye view, it is difficult to setup a unified ...
Wei Zhang   +5 more
doaj   +1 more source

GLSD: a global large-scale ship database with baseline evaluations

open access: yesGeo-spatial Information Science
In this paper, we introduce a challenging Global Large-scale Ship Database (GLSD), designed specifically for ship detection tasks. The designed GLSD database includes a total of 212,357 annotated instances from 152,576 images.
Zhenfeng Shao   +7 more
doaj   +1 more source

Enhancing Dense Ship Detection in SAR Images Through Cluster-Region-Based Super-Resolution

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Synthetic aperture radar (SAR), with its all-weather and all-day imaging capabilities, has become an essential tool in ship monitoring. In recent years, deep learning has significantly enhanced the performance of ship detection in SAR images. However, in
Yilei Shi   +3 more
doaj   +1 more source

Bridging optical and SAR images via semantic prompt-guided progressive alignment for rotated cross-domain ship detection

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
Ship detection in remote sensing imagery is essential for diverse maritime-related tasks, including ocean surveillance, fisheries management, and environmental assessment.
Longli Ran   +6 more
doaj   +1 more source

A Multi-Tiered Collaborative Network for Optical Remote Sensing Fine-Grained Ship Detection in Foggy Conditions

open access: yesRemote Sensing
Ship target detection faces the challenges of complex and changing environments combined with the varied characteristics of ship targets. In practical applications, the complexity of meteorological conditions, uncertainty of lighting, and the diversity ...
Wenbo Zhou   +4 more
doaj   +1 more source

Research on the Automatic Detection of Ship Targets Based on an Improved YOLO v5 Algorithm and Model Optimization

open access: yesMathematics
Because of the vast ocean area and the large amount of high-resolution image data, ship detection and data processing have become more difficult. These difficulties can be solved using the artificial intelligence interpretation method.
Xiaorui Sun   +3 more
doaj   +1 more source

A lightweight and efficient ship detection model for complex maritime environments

open access: yesApplied Ocean Research
Due to the complex and dense traffic in ports and their surrounding sea areas, along with the diverse and varying sizes of ships, ship detection faces significant challenges.
Yuankui Li   +4 more
doaj   +1 more source

YOLO-RC: SAR Ship Detection Guided by Characteristics of Range-Compressed Domain

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Conventional 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   +1 more source

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