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This paper investigates the coordinated trajectory tracking problem of multiple vertical takeooff and landing (VTOL) unmanned aerial vehicles (UAVs). The case of unidirectional information flow is considered and the objective is to drive…

系统与控制 · 计算机科学 2017-11-10 Yao Zou , Ziyang Meng

Automatic Target Detection (ATD) and Recognition (ATR) from Thermal Infrared (TI) imagery in the defense and surveillance domain is a challenging computer vision (CV) task in comparison to the commercial autonomous vehicle perception…

计算机视觉与模式识别 · 计算机科学 2025-07-16 Aon Safdar , Usman Akram , Waseem Anwar , Basit Malik , Mian Ibad Ali

Multi-Object Tracking in thermal images is essential for surveillance systems, particularly in challenging environments where RGB cameras struggle due to low visibility or poor lighting conditions. Thermal sensors enhance recognition tasks…

计算机视觉与模式识别 · 计算机科学 2025-07-04 Duong Nguyen-Ngoc Tran , Long Hoang Pham , Chi Dai Tran , Quoc Pham-Nam Ho , Huy-Hung Nguyen , Jae Wook Jeon

Micro unmanned aerial vehicles (mUAV) became very common in recent years. As a result of their widespread usage, when they are flown by hobbyists illegally, crucial risks are imposed and such mUAVs need to be sensed by security systems.…

计算机视觉与模式识别 · 计算机科学 2020-01-20 Fatih Gökçe

Stereo matching is a fundamental task for 3D scene reconstruction. Recently, deep learning based methods have proven effective on some benchmark datasets, such as KITTI and Scene Flow. UAVs (Unmanned Aerial Vehicles) are commonly utilized…

计算机视觉与模式识别 · 计算机科学 2023-02-21 Zhang Xiaoyi , Cao Xuefeng , Yu Anzhu , Yu Wenshuai , Li Zhenqi , Quan Yujun

The growing proliferation of unmanned aerial vehicles (UAVs) poses major challenges for reliable airspace surveillance, as drones are typically small, have low radar cross-sections, and often move slowly in cluttered environments. These…

信号处理 · 电气工程与系统科学 2026-04-16 Anders Malthe Westerkam , Jakob Möderl , Erik Leitinger , Troels Pedersen

Multi-object tracking (MOT) is a crucial component of situational awareness in military defense applications. With the growing use of unmanned aerial systems (UASs), MOT methods for aerial surveillance is in high demand. Application of MOT…

计算机视觉与模式识别 · 计算机科学 2021-10-06 Wanlin Xie , Jaime Ide , Daniel Izadi , Sean Banger , Thayne Walker , Ryan Ceresani , Dylan Spagnuolo , Christopher Guagliano , Henry Diaz , Jason Twedt

Multi-object tracking (MOT) methods often rely on Intersection-over-Union (IoU) for association. However, this becomes unreliable when objects are similar or occluded. Also, computing IoU for segmentation masks is computationally expensive.…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Milad Khanchi , Maria Amer , Charalambos Poullis

Unmanned aerial vehicles (UAVs) with mounted cameras have the advantage of capturing aerial (bird-view) images. The availability of aerial visual data and the recent advances in object detection algorithms led the computer vision community…

计算机视觉与模式识别 · 计算机科学 2020-02-04 Ilker Bozcan , Erdal Kayacan

In this paper we propose an effective vision-based navigation method that allows a multirotor vehicle to simultaneously reach a desired goal pose in the environment while constantly facing a target object or landmark. Standard techniques…

机器人学 · 计算机科学 2018-01-26 Ciro Potena , Daniele Nardi , Alberto Pretto

Small object detection (SOD) in anti-UAV task is a challenging problem due to the small size of UAVs and complex backgrounds. Traditional frame-based cameras struggle to detect small objects in complex environments due to their low frame…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Nuo Chen , Chao Xiao , Yimian Dai , Shiman He , Miao Li , Wei An

In the last twenty years, unmanned aerial vehicles (UAVs) have garnered growing interest due to their expanding applications in both military and civilian domains. Detecting non-cooperative aerial vehicles with efficiency and estimating…

With the advancement of aerospace technology and the increasing demands of military applications, the development of low false-alarm and high-precision infrared small target detection algorithms has emerged as a key focus of research…

计算机视觉与模式识别 · 计算机科学 2025-09-30 Taoran Yue , Xiaojin Lu , Jiaxi Cai , Yuanping Chen , Shibing Chu

Condition monitoring subsea pipelines in low-visibility underwater environments poses significant challenges due to turbidity, light distortion, and image degradation. Traditional visual-based inspection systems often fail to provide…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Pragya Dhungana , Matteo Fresta , Niraj Tamrakar , Hariom Dhungana

Object detection in unmanned aerial vehicle (UAV) remote sensing images poses significant challenges due to unstable image quality, small object sizes, complex backgrounds, and environmental occlusions. Small objects, in particular, occupy…

计算机视觉与模式识别 · 计算机科学 2025-05-23 Xudong Wang , Yaxin Peng , Chaomin Shen

Advances in machine learning and deep neural networks for object detection, coupled with lower cost and power requirements of cameras, led to promising vision-based solutions for sUAS detection. However, solely relying on the visible…

计算机视觉与模式识别 · 计算机科学 2020-04-06 Vinicius G. Goecks , Grayson Woods , John Valasek

Infrared unmanned aerial vehicle (UAV) images captured using thermal detectors are often affected by temperature dependent low-frequency nonuniformity, which significantly reduces the contrast of the images. Detecting UAV targets under…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Houzhang Fang , Xiaolin Wang , Zengyang Li , Lu Wang , Qingshan Li , Yi Chang , Luxin Yan

The 2nd Anti-UAV Workshop \& Challenge aims to encourage research in developing novel and accurate methods for multi-scale object tracking. The Anti-UAV dataset used for the Anti-UAV Challenge has been publicly released. There are two…

计算机视觉与模式识别 · 计算机科学 2021-09-30 Jian Zhao , Gang Wang , Jianan Li , Lei Jin , Nana Fan , Min Wang , Xiaojuan Wang , Ting Yong , Yafeng Deng , Yandong Guo , Shiming Ge , Guodong Guo

Detection of pedestrians in aerial imagery captured by drones has many applications including intersection monitoring, patrolling, and surveillance, to name a few. However, the problem is involved due to continuouslychanging camera…

计算机视觉与模式识别 · 计算机科学 2019-05-17 Mohamed Afifi , Yara Ali , Karim Amer , Mahmoud Shaker , Mohamed ElHelw

A tracking controller for unmanned aerial vehicles (UAVs) is developed to track moving targets undergoing unknown translational and rotational motions. The main challenges are to control both the relative positions and angles between the…

机器人学 · 计算机科学 2021-09-16 Hsin-Ai Hung , Hao-Huan Hsu , Teng-Hu Cheng