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相关论文: The Unsupervised Method of Vessel Movement Traject…

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Autonomous systems in the road transportation network require intelligent mechanisms that cope with uncertainty to foresee the future. In this paper, we propose a multi-stage probabilistic approach for trajectory forecasting: trajectory…

机器学习 · 计算机科学 2023-07-28 Tiago Rodrigues de Almeida , Oscar Martinez Mozos

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

The automatic identification system (AIS), an automatic vessel-tracking system, has been widely adopted to perform intelligent traffic management and collision avoidance services in maritime Internet of Things (IoT) industries. With the…

信号处理 · 电气工程与系统科学 2020-04-29 Yu Huang , Yan Li , Zhaofeng Zhang , Ryan Wen Liu

This paper presents a novel approach to improving autonomous vehicle control in environments lacking clear road markings by integrating a diffusion-based motion predictor within an Active Inference Framework (AIF). Using a simulated parking…

机器人学 · 计算机科学 2024-06-04 Yufei Huang , Yulin Li , Andrea Matta , Mohsen Jafari

Human motion prediction is an important component to facilitate human robot interaction. Robots need to accurately predict human's future movement in order to safely plan its own motion trajectories and efficiently collaborate with humans.…

机器人学 · 计算机科学 2019-09-19 Yujiao Cheng , Weiye Zhao , Changliu Liu , Masayoshi Tomizuka

We present a methodology of cooperative driving in vehicular traffic, in which for short-time traffic prediction rather than one of the statistical approaches of artificial intelligence (AI), we follow a qualitative different microscopic…

物理与社会 · 物理学 2024-04-17 Boris S. Kerner , Sergey L. Klenov , Vincent Wiering , Michael Schreckenberg

This paper studies trajectory optimization of an autonomous underwater vehicle (AUV) to track an unknown maneuvering target both in the 2D and 3D space. Due to the restrictions on sensing capabilities in the underwater scenario, the AUV is…

系统与控制 · 电气工程与系统科学 2025-11-19 Yingbo Fu , Ziwen Yang , Liang Xu , Yi Guo , Shanying Zhu , Xinnping Guan

Intelligent detection and tracking of the vessels on the sea play a significant role in conducting traffic avoidance in unmanned surface vessels(USV). Current traffic avoidance software relies mainly on Automated Identification System (AIS)…

人工智能 · 计算机科学 2024-05-21 Srikanth Vemula , Eulises Franco , Michael Frye

Predicting human trajectory is crucial for social robot navigation in crowded environments. While most existing approaches treat human as point mass, we present a study on multi-agent trajectory prediction that leverages different human…

机器人学 · 计算机科学 2026-02-11 Nhat Le , Daeun Song , Xuesu Xiao

Take-off and landing are the periods of a flight where aircraft are most vulnerable to a ground based rocket attack by terrorists. While aircraft approach and depart from airports on pre-defined flight paths, there is a degree of…

应用统计 · 统计学 2016-03-31 Willem J. Eerland , Simon Box

Time-Spatial data plays a crucial role for different fields such as traffic management. These data can be collected via devices such as surveillance sensors or tracking systems. However, how to efficiently an- alyze and visualize these data…

计算机视觉与模式识别 · 计算机科学 2017-07-11 Zhenghao Chen , Jianlong Zhou , Xiuying Wang

We learn, in an unsupervised way, an embedding from sequences of radar images that is suitable for solving the place recognition problem with complex radar data. Our method is based on invariant instance feature learning but is tailored for…

计算机视觉与模式识别 · 计算机科学 2021-10-07 Matthew Gadd , Daniele De Martini , Paul Newman

Traditional imitation learning provides a set of methods and algorithms to learn a reward function or policy from expert demonstrations. Learning from demonstration has been shown to be advantageous for navigation tasks as it allows for…

机器人学 · 计算机科学 2021-08-03 Christian Ellis , Maggie Wigness , John G. Rogers , Craig Lennon , Lance Fiondella

A data-driven and equation-free approach is proposed and discussed to model ships maneuvers in waves, based on the dynamic mode decomposition (DMD). DMD is a dimensionality-reduction/reduced-order modeling method, which provides a linear…

动力系统 · 数学 2021-05-28 Matteo Diez , Andea Serani , Emilio F. Campana , Frederick Stern

Vessel segmentation is an essential task in many clinical applications. Although supervised methods have achieved state-of-art performance, acquiring expert annotation is laborious and mostly limited for two-dimensional datasets with a…

图像与视频处理 · 电气工程与系统科学 2021-07-23 Rohit Jena , Sumedha Singla , Kayhan Batmanghelich

Autonomous agents must be able to safely interact with other vehicles to integrate into urban environments. The safety of these agents is dependent on their ability to predict collisions with other vehicles' future trajectories for…

机器人学 · 计算机科学 2020-02-07 Andrew Patterson , Aditya Gahlawat , Naira Hovakimyan

In recent years, the field of autonomous driving has attracted increasingly significant public interest. Accurately forecasting the future behavior of various traffic participants is essential for the decision-making of Autonomous Vehicles…

机器人学 · 计算机科学 2025-02-14 Jianxin Shi , Jinhao Chen , Yuandong Wang , Li Sun , Chunyang Liu , Wei Xiong , Tianyu Wo

Understanding past and present maritime activity patterns is critical for navigation safety, environmental assessment, and commercial operations. An increasing number of services now openly provide positioning data from the Automatic…

计算工程、金融与科学 · 计算机科学 2025-12-01 Moritz Hütten

Reliable 3D trajectory estimation of unmanned aerial vehicles (UAVs) is a fundamental requirement for anti-UAV systems, yet the acquisition of large-scale and accurately annotated trajectory data remains prohibitively expensive. In this…

机器人学 · 计算机科学 2026-03-11 Haoxiang Lei , Daotong Wang , Shenghai Yuan , Jianbo Su

The constant growth of maritime traffic leads to the need of automatic anomaly detection, which has been attracting great research attention. Information provided by AIS (Automatic Identification System) data, together with recent…

计算机与社会 · 计算机科学 2020-08-13 Duong Nguyen , Matthieu Simonin , Guillaume Hajduch , Rodolphe Vadaine , Cédric Tedeschi , Ronan Fablet