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Violence detection in public surveillance is critical for public safety. This study addresses challenges such as small-scale targets, complex environments, and real-time temporal analysis. We propose Vi-SAFE, a spatial-temporal framework…

计算机视觉与模式识别 · 计算机科学 2025-09-17 Ligang Chang , Shengkai Xu , Liangchang Shen , Binhan Xu , Junqiao Wang , Tianyu Shi , Yanhui Du

In this paper, we present a comprehensive study on the application of YOLOv8, a state-of-the-art computer vision (CV) model, to the challenging problem of joint detection and classification of signals in a highly dynamic and congested RF…

信号处理 · 电气工程与系统科学 2024-08-14 Xiwen Kang , Hua-mei Chen , Genshe Chen , Kuo-Chu Chang , Thomas M. Clemons

The increasing integration of sensors in autonomous maritime navigation has led to large-scale multimodal datasets, raising challenges in achieving efficient real-time perception. In such systems, object detection and trajectory perception…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Grigorios Papanikolaou , Ioannis Kontopoulos , Giannis Spiliopoulos , Dimitris Zissis , Konstantinos Tserpes

This study presents a detailed analysis of the YOLOv8 object detection model, focusing on its architecture, training techniques, and performance improvements over previous iterations like YOLOv5. Key innovations, including the CSPNet…

计算机视觉与模式识别 · 计算机科学 2024-08-29 Muhammad Yaseen

Object detection in fire rescue scenarios is importance for command and decision-making in firefighting operations. However, existing research still suffers from two main limitations. First, current work predominantly focuses on…

计算机视觉与模式识别 · 计算机科学 2026-01-01 Qingyu Xu , Runtong Zhang , Zihuan Qiu , Fanman Meng

The key to ensuring the safe obstacle avoidance function of autonomous driving systems lies in the use of extremely accurate vehicle recognition techniques. However, the variability of the actual road environment and the diverse…

计算机视觉与模式识别 · 计算机科学 2025-01-03 Haocheng Guo , Yaqiong Zhang , Lieyang Chen , Arfat Ahmad Khan

Autonomous driving technology is progressively transforming traditional car driving methods, marking a significant milestone in modern transportation. Object detection serves as a cornerstone of autonomous systems, playing a vital role in…

计算机视觉与模式识别 · 计算机科学 2025-07-24 Shijie Lyu

Detecting agricultural pests in complex forestry environments using remote sensing imagery is fundamental for ecological preservation, yet it is severely hampered by practical challenges. Targets are often minuscule, heavily occluded, and…

计算机视觉与模式识别 · 计算机科学 2025-10-02 Aoduo Li , Peikai Lin , Jiancheng Li , Zhen Zhang , Shiting Wu , Zexiao Liang , Zhifa Jiang

We introduce YOLO9000, a state-of-the-art, real-time object detection system that can detect over 9000 object categories. First we propose various improvements to the YOLO detection method, both novel and drawn from prior work. The improved…

计算机视觉与模式识别 · 计算机科学 2016-12-28 Joseph Redmon , Ali Farhadi

Visual inspections of bridges are critical to ensure their safety and identify potential failures early. This inspection process can be rapidly and accurately automated by using unmanned aerial vehicles (UAVs) integrated with deep learning…

计算机视觉与模式识别 · 计算机科学 2024-11-08 Trong-Nhan Phan , Hoang-Hai Nguyen , Thi-Thu-Hien Ha , Huy-Tan Thai , Kim-Hung Le

Improving the accuracy of fire detection using infrared night vision cameras remains a challenging task. Previous studies have reported strong performance with popular detection models. For example, YOLOv7 achieved an mAP50-95 of 0.51 using…

计算机视觉与模式识别 · 计算机科学 2025-12-30 Nguyen Truong Khai , Luong Duc Vinh

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

Within the field of robotics, computer vision remains a significant barrier to progress, with many tasks hindered by inefficient vision systems. This research proposes a generalized vision module leveraging YOLOv9, a state-of-the-art…

机器人学 · 计算机科学 2025-10-16 Nicolas Pottier , Meng Cheng Lau

Detecting concrete surface damages is a vital task for maintaining the structural health and reliability of highway bridges. Currently, most of these tasks are conducted manually which could be cumbersome and time-consuming. Recent rapid…

计算机与社会 · 计算机科学 2019-02-26 Chaobo Zhang , C. C. Chang , Maziar Jamshidi

Automatic smoky vehicle detection in videos is a superior solution to the traditional expensive remote sensing one with ultraviolet-infrared light devices for environmental protection agencies. However, it is challenging to distinguish…

计算机视觉与模式识别 · 计算机科学 2022-07-11 Xiaojiang Peng , Xiaomao Fan , Qingyang Wu , Jieyan Zhao , Pan Gao

Fire has long been linked to human life, causing severe disasters and losses. Early detection is crucial, and with the rise of home IoT technologies, household fire detection systems have emerged. However, the lack of sufficient fire…

计算机视觉与模式识别 · 计算机科学 2025-12-10 Ju-Young Kim , Ji-Hong Park , Gun-Woo Kim

Accurate and timely identification of construction hazards around workers is essential for preventing workplace accidents. While large vision-language models (VLMs) demonstrate strong contextual reasoning capabilities, their high…

计算机视觉与模式识别 · 计算机科学 2026-04-08 Muhammad Adil , Mehmood Ahmed , Muhammad Aqib , Vicente A. Gonzalez , Gaang Lee , Qipei Mei

Fires can cause severe damage to heritage buildings, making timely fire detection essential. Traditional dense cabling and drilling can harm these structures, so reducing the number of cameras to minimize such impact is challenging.…

计算机视觉与模式识别 · 计算机科学 2024-11-22 Jian Liang , JunSheng Cheng

This paper Traffic sign recognition plays a crucial role in the development of autonomous vehicles and advanced driver-assistance systems (ADAS). Despite significant advances in deep learning and object detection, accurately detecting and…

计算机视觉与模式识别 · 计算机科学 2025-04-07 Baba Ibrahim , Zhou Kui

Tiger conservation necessitates the strategic deployment of multifaceted initiatives encompassing the preservation of ecological habitats, anti-poaching measures, and community involvement for sustainable growth in the tiger population.…

计算机视觉与模式识别 · 计算机科学 2024-01-09 Gaurav Pendharkar , A. Ancy Micheal , Jason Misquitta , Ranjeesh Kaippada