中文
相关论文

相关论文: Anomalous NO2 emitting ship detection with TROPOMI…

200 篇论文

The shipping industry is one of the strongest anthropogenic emitters of $\text{NO}_\text{x}$ -- substance harmful both to human health and the environment. The rapid growth of the industry causes societal pressure on controlling the…

计算机视觉与模式识别 · 计算机科学 2023-04-10 Solomiia Kurchaba , Jasper van Vliet , Fons J. Verbeek , Jacqueline J. Meulman , Cor J. Veenman

Maritime traffic emissions are a major concern to governments as they heavily impact the Air Quality in coastal cities. Ships use the Automatic Identification System (AIS) to continuously report position and speed among other features, and…

计算机与社会 · 计算机科学 2020-09-11 Alberto Gutierrez-Torre , Josep Ll. Berral , David Buchaca , Marc Guevara , Albert Soret , David Carrera

Continuous and global detection of large methane emissions is a crucial step for global warming mitigation. Satellite observations, such as from S5P/TROPOMI, combined with plume detection algorithms, can play a key role in this effort.…

机器学习 · 计算机科学 2026-05-27 Solomiia Kurchaba , Joannes D. Maasakkers , Berend J. Schuit , Ilse Aben

This research paper presents an innovative ship detection system tailored for applications like maritime surveillance and ecological monitoring. The study employs YOLOv8 and repurposed U-Net, two advanced deep learning models, to…

图像与视频处理 · 电气工程与系统科学 2025-03-20 Bibi Erum Ayesha , T. Satyanarayana Murthy , Palamakula Ramesh Babu , Ramu Kuchipudi

There is a growing need to quickly and accurately identify anomalous behavior in ships. This paper applies a variation of the Density Based Spatial Clustering Among Noise (DBSCAN) algorithm to identify such anomalous behavior given a ship's…

统计方法学 · 统计学 2021-07-09 Carsten Botts

Satellite-derived measurements are negatively impacted by cloud cover and surface reflectivity. These biases must be discarded and significantly increase the amount of missing data within remote sensing images. This paper expands the…

Today ship hull inspection including the examination of the external coating, detection of defects, and other types of external degradation such as corrosion and marine growth is conducted underwater by means of Remotely Operated Vehicles…

计算机视觉与模式识别 · 计算机科学 2023-05-30 Md Abulkalam Azad , Ahmed Mohammed , Maryna Waszak , Brian Elvesæter , Martin Ludvigsen

Currently, reliable and accurate ship detection in optical remote sensing images is still challenging. Even the state-of-the-art convolutional neural network (CNN) based methods cannot obtain very satisfactory results. To more accurately…

计算机视觉与模式识别 · 计算机科学 2021-08-27 Linhao Li , Zhiqiang Zhou , Bo Wang , Lingjuan Miao , Hua Zong

The automatic identification system (AIS) reports vessels' static and dynamic information, which are essential for maritime traffic situation awareness. However, AIS transponders can be switched off to hide suspicious activities, such as…

信号处理 · 电气工程与系统科学 2020-02-13 Sandeep Kumar Singh , Frank Heymann

One of the main difficulties to analyze modern spectroscopic datasets is due to the large amount of data. For example, in atmospheric transmittance spectroscopy, the solar occultation channel (SO) of the NOMAD instrument onboard the ESA…

Spacecraft faces various situations when carrying out exploration missions in complex space, thus monitoring the anomaly status of spacecraft is crucial to the development of \textcolor{blue}{the} aerospace industry. The time series…

机器学习 · 计算机科学 2023-03-14 Liang Liu , Ling Tian , Zhao Kang , Tianqi Wan

Critical evaluation and understanding of ship responses in the ocean is important for not only the design and engineering of future platforms but also the operation and safety of those that are currently deployed. Simulations or experiments…

机器学习 · 计算机科学 2023-01-25 Kevin M. Silva , Kevin J. Maki

Supporting Go/No-Go decisions prior to launch requires assessing real-time telemetry data against redline limits established during the design qualification phase. Family data from ground testing or previous flights is commonly used to…

机器学习 · 计算机科学 2026-01-13 Sean P. Engelstad , Sameul R. Darr , Matthew Taliaferro , Vinay K. Goyal

Ship detection is of great importance and full of challenges in the field of remote sensing. The complexity of application scenarios, the redundancy of detection region, and the difficulty of dense ship detection are all the main obstacles…

计算机视觉与模式识别 · 计算机科学 2018-11-20 Xue Yang , Hao Sun , Xian Sun , Menglong Yan , Zhi Guo , Kun Fu

This paper proposes a data preparation process for managing real-world kinematic data and detecting fishing vessels. The solution is a binary classification that classifies ship trajectories into either fishing or non-fishing ships. The…

机器学习 · 计算机科学 2025-01-07 David Sánchez Pedroche , Daniel Amigo , Jesús García , Jose M. Molina

In many scenarios, it is necessary to monitor a complex system via a time-series of observations and determine when anomalous exogenous events have occurred so that relevant actions can be taken. Determining whether current observations are…

机器学习 · 计算机科学 2022-09-20 Alex Mallen , Christoph A. Keller , J. Nathan Kutz

Deep learning ship detection in satellite optical imagery suffers from false positive occurrences with clouds, landmasses, and man-made objects that interfere with correct classification of ships, typically limiting class accuracy scores to…

计算机视觉与模式识别 · 计算机科学 2020-12-03 Benjamin Smith

Accurate predictions of ship trajectories in crowded environments are essential to ensure safety in inland waterways traffic. Recent advances in deep learning promise increased accuracy even for complex scenarios. While the challenge of…

机器学习 · 计算机科学 2026-03-06 Tom Legel , Dirk Söffker , Roland Schätzle , Kathrin Donandt

Accurate modeling of ship performance is crucial for the shipping industry to optimize fuel consumption and subsequently reduce emissions. However, predicting the speed-power relation in real-world conditions remains a challenge. In this…

机器学习 · 计算机科学 2022-12-27 Simon DeKeyser , Casimir Morobé , Malte Mittendorf

The worldwide growth of maritime traffic and the development of the Automatic Identification System (AIS) has led to advances in monitoring systems for preventing vessel accidents and detecting illegal activities. In this work, we describe…

机器学习 · 计算机科学 2019-08-15 Lucas May Petry , Amilcar Soares , Vania Bogorny , Stan Matwin
‹ 上一页 1 2 3 10 下一页 ›