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Visual Object Tracking (VOT) is a fundamental task with widespread applications in autonomous navigation, surveillance, and maritime robotics. Despite significant advances in generic object tracking, maritime environments continue to…

Computer Vision and Pattern Recognition · Computer Science 2025-06-04 Ahsan Baidar Bakht , Muhayy Ud Din , Sajid Javed , Irfan Hussain

Video Individual Counting (VIC) has received increasing attention for its importance in intelligent video surveillance. Existing works are limited in two aspects, i.e., dataset and method. Previous datasets are captured with fixed or rarely…

Computer Vision and Pattern Recognition · Computer Science 2025-07-15 Yaowu Fan , Jia Wan , Tao Han , Antoni B. Chan , Andy J. Ma

Dataset distillation aims to synthesize compact yet informative datasets that allow models trained on them to achieve performance comparable to training on the full dataset. While this approach has shown promising results for image data,…

Computer Vision and Pattern Recognition · Computer Science 2025-12-17 Zhenghao Zhao , Haoxuan Wang , Kai Wang , Yuzhang Shang , Yuan Hong , Yan Yan

We introduce the Lecture Video Visual Objects (LVVO) dataset, a new benchmark for visual object detection in educational video content. The dataset consists of 4,000 frames extracted from 245 lecture videos spanning biology, computer…

Computer Vision and Pattern Recognition · Computer Science 2025-06-18 Dipayan Biswas , Shishir Shah , Jaspal Subhlok

Reliable drone detection is challenging due to limited annotated real-world data, large appearance variability, and the presence of visually similar distractors such as birds. To address these challenges, this paper introduces SimD3, a…

Computer Vision and Pattern Recognition · Computer Science 2026-01-22 Ami Pandat , Kanyala Muvva , Punna Rajasekhar , Gopika Vinod , Rohit Shukla

An automatic gun detection system can detect potential gun-related violence at an early stage that is of paramount importance for citizens security. In the whole system, object detection algorithm is the key to perceive the environment so…

Computer Vision and Pattern Recognition · Computer Science 2022-03-09 Yongxiang Gu , Xingbin Liao , Xiaolin Qin

Single shot detectors that are potentially faster and simpler than two-stage detectors tend to be more applicable to object detection in videos. Nevertheless, the extension of such object detectors from image to video is not trivial…

Computer Vision and Pattern Recognition · Computer Science 2020-07-08 Jiajun Deng , Yingwei Pan , Ting Yao , Wengang Zhou , Houqiang Li , Tao Mei

This paper presents a new high resolution aerial images dataset in which moving objects are labelled manually. It aims to contribute to the evaluation of the moving object detection methods for moving cameras. The problem of recognizing…

Computer Vision and Pattern Recognition · Computer Science 2021-03-25 Ibrahim Delibasoglu

Unmanned aerial vehicles (UAV) have been widely used in various fields, and their invasion of security and privacy has aroused social concern. Several detection and tracking systems for UAVs have been introduced in recent years, but most of…

Computer Vision and Pattern Recognition · Computer Science 2022-05-24 Jie Zhao , Jingshu Zhang , Dongdong Li , Dong Wang

Tiny objects, frequently appearing in practical applications, have weak appearance and features, and receive increasing interests in meany vision tasks, such as object detection and segmentation. To promote the research and development of…

Computer Vision and Pattern Recognition · Computer Science 2022-02-14 Yabin Zhu , Chenglong Li , Yao Liu , Xiao Wang , Jin Tang , Bin Luo , Zhixiang Huang

The flying bird objects captured by surveillance cameras exhibit varying levels of recognition difficulty due to factors such as their varying sizes or degrees of similarity to the background. To alleviate the negative impact of hard…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Zi-Wei Sun , Ze-Xi Hua , Heng-Chao Li , Yan Li

Using drones to track multiple individuals simultaneously in their natural environment is a powerful approach for better understanding group primate behavior. Previous studies have demonstrated that it is possible to automate the…

Computer Vision and Pattern Recognition · Computer Science 2024-06-05 Isla Duporge , Maksim Kholiavchenko , Roi Harel , Scott Wolf , Dan Rubenstein , Meg Crofoot , Tanya Berger-Wolf , Stephen Lee , Julie Barreau , Jenna Kline , Michelle Ramirez , Charles Stewart

Small, fast, and lightweight drones present significant challenges for traditional RGB cameras due to their limitations in capturing fast-moving objects, especially under challenging lighting conditions. Event cameras offer an ideal…

Computer Vision and Pattern Recognition · Computer Science 2025-06-06 Gabriele Magrini , Niccolò Marini , Federico Becattini , Lorenzo Berlincioni , Niccolò Biondi , Pietro Pala , Alberto Del Bimbo

The exponential growth in Unmanned Aerial Vehicles (UAVs) usage underscores the critical need of detecting them at extended distances to ensure safe operations, especially in densely populated areas. Despite the tremendous advances made in…

Computer Vision and Pattern Recognition · Computer Science 2025-08-06 Amirreza Rouhi , Sneh Patel , Noah McCarthy , Siddiqa Khan , Hadi Khorsand , Kaleb Lefkowitz , David K. Han

In recent years, significant advancements have been made in deep learning-based object detection algorithms, revolutionizing basic computer vision tasks, notably in object detection, tracking, and segmentation. This paper delves into the…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Kailas PS , Selvakumaran R , Palani Murugan , Ramesh Kumar , Malaya Kumar Biswal M

The proliferation of unmanned aerial vehicles (UAVs) has created urgent demand for precise UAV monitoring. Existing RGB-based systems rely on spatial cues that degrade at small scales, particularly with high inter-type similarity,…

Computer Vision and Pattern Recognition · Computer Science 2026-05-21 Yihang Luo , Jun Chen , Chao Xiao , Yingqian Wang , Zhaoxu Li , Qiang Ling , Xu He , Nuo Chen , Gaowei Guo , Hongge Li , Miao Li , Longguang Wang , Yulan Guo , Li Liu , Wei An , Zhijie Chen

Designing robust machine learning systems remains an open problem, and there is a need for benchmark problems that cover both environmental changes and evaluation on a downstream task. In this work, we introduce AVOIDDS, a realistic object…

Computer Vision and Pattern Recognition · Computer Science 2023-12-29 Elysia Q. Smyers , Sydney M. Katz , Anthony L. Corso , Mykel J. Kochenderfer

We introduce Few-Shot Video Object Detection (FSVOD) with three contributions to real-world visual learning challenge in our highly diverse and dynamic world: 1) a large-scale video dataset FSVOD-500 comprising of 500 classes with…

Computer Vision and Pattern Recognition · Computer Science 2022-08-09 Qi Fan , Chi-Keung Tang , Yu-Wing Tai

Detecting tiny objects in a high-resolution video is challenging because the visual information is little and unreliable. Specifically, the challenge includes very low resolution of the objects, MPEG artifacts due to compression and a large…

Computer Vision and Pattern Recognition · Computer Science 2021-05-19 Ryota Yoshihashi , Rei Kawakami , Shaodi You , Tu Tuan Trinh , Makoto Iida , Takeshi Naemura

Realistic human surveillance datasets are crucial for training and evaluating computer vision models under real-world conditions, facilitating the development of robust algorithms for human and human-interacting object detection in complex…

Computer Vision and Pattern Recognition · Computer Science 2025-07-21 Hayat Ullah , Abbas Khan , Arslan Munir , Hari Kalva