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Content-based video retrieval is one of the most challenging tasks in surveillance systems. In this study, Latent Dirichlet Allocation (LDA) topic model is used to annotate surveillance videos in an unsupervised manner. In scene…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Mohammad Kianpisheh

Driver drowsiness problem is considered as one of the most important reasons that increases road accidents number. We propose in this paper a new approach for realtime driver drowsiness in order to prevent road accidents. The system uses a…

计算机视觉与模式识别 · 计算机科学 2018-06-04 M. Ben Dkhil , A. Wali , Adel M. Alimi

Estimating and understanding the surroundings of the vehicle precisely forms the basic and crucial step for the autonomous vehicle. The perception system plays a significant role in providing an accurate interpretation of a vehicle's…

计算机视觉与模式识别 · 计算机科学 2022-03-16 Sreenivasa Hikkal Venugopala

In 2015, 391,000 people were injured due to distracted driving in the US. One of the major reasons behind distracted driving is the use of cell-phones, accounting for 14% of fatal crashes. Social media applications have enabled users to…

社会与信息网络 · 计算机科学 2019-12-11 Hemank Lamba , Shashank Srikanth , Dheeraj Reddy Pailla , Shwetanshu Singh , Karandeep Juneja , Ponnurangam Kumaraguru

Current end-to-end deep learning driving models have two problems: (1) Poor generalization ability of unobserved driving environment when diversity of training driving dataset is limited (2) Lack of accident explanation ability when driving…

计算机视觉与模式识别 · 计算机科学 2018-10-01 Zhihao Li , Toshiyuki Motoyoshi , Kazuma Sasaki , Tetsuya Ogata , Shigeki Sugano

Pedestrian safety is a critical public health priority, with pedestrian fatalities accounting for 18% of all U.S. traffic deaths in 2022. The rising prevalence of distracted walking, exacerbated by mobile device use, poses significant risks…

Accurate and high-fidelity driving scene reconstruction demands the effective utilization of comprehensive scene information as conditional inputs. Existing methods predominantly rely on 3D bounding boxes and BEV road maps for foreground…

计算机视觉与模式识别 · 计算机科学 2025-03-06 Zhao Yang , Zezhong Qian , Xiaofan Li , Weixiang Xu , Gongpeng Zhao , Ruohong Yu , Lingsi Zhu , Longjun Liu

Synthesis of diverse driving scenes serves as a crucial data augmentation technique for validating the robustness and generalizability of autonomous driving systems. Current methods aggregate high-definition (HD) maps and 3D bounding boxes…

计算机视觉与模式识别 · 计算机科学 2026-02-27 Zhechao Wang , Yiming Zeng , Lufan Ma , Zeqing Fu , Chen Bai , Ziyao Lin , Cheng Lu

In this paper, we demonstrate a proof of concept for characterizing vehicular behavior using only the roadside cameras of the ITS system. The essential advantage of this method is that it can be implemented in the roadside infrastructure…

计算机与社会 · 计算机科学 2023-02-28 Pavana Pradeep Kumar , Krishna Kant , Amitangshu Pal

Insight into individual driving behavior and habits is essential in traffic operation, safety, and energy management. With Connected Vehicle (CV) technology aiming to address all three of these, the identification of driving patterns is a…

数据分析、统计与概率 · 物理学 2023-03-01 Mudasser Seraj

Logical anomaly detection in industrial inspection remains challenging due to variations in visual appearance (e.g., background clutter, illumination shift, and blur), which often distract vision-centric detectors from identifying…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Hiroto Nakata , Yawen Zou , Shunsuke Sakai , Shun Maeda , Chunzhi Gu , Yijin Wei , Shangce Gao , Chao Zhang

For real-world driver drowsiness detection from videos, the variation of head pose is so large that the existing methods on global face is not capable of extracting effective features, such as looking aside and lowering head. Temporal…

计算机视觉与模式识别 · 计算机科学 2018-01-09 Jie Lyu , Zejian Yuan , Dapeng Chen

Ensuring traffic safety and preventing accidents is a critical goal in daily driving, where the advancement of computer vision technologies can be leveraged to achieve this goal. In this paper, we present a multi-view, multi-scale framework…

计算机视觉与模式识别 · 计算机科学 2023-05-17 Yunsheng Ma , Liangqi Yuan , Amr Abdelraouf , Kyungtae Han , Rohit Gupta , Zihao Li , Ziran Wang

Road scene understanding is crucial in autonomous driving, enabling machines to perceive the visual environment. However, recent object detectors tailored for learning on datasets collected from certain geographical locations struggle to…

计算机视觉与模式识别 · 计算机科学 2024-02-13 Hasib Zunair , Shakib Khan , A. Ben Hamza

Autonomous Vehicles (AVs) use natural images and videos as input to understand the real world by overlaying and inferring digital elements, facilitating proactive detection in an effort to assure safety. A crucial aspect of this process is…

Identifying traffic accidents in driving videos is crucial to ensuring the safety of autonomous driving and driver assistance systems. To address the potential danger caused by the long-tailed distribution of driving events, existing…

计算机视觉与模式识别 · 计算机科学 2023-07-28 Rongqin Liang , Yuanman Li , Yingxin Yi , Jiantao Zhou , Xia Li

Object detection is a critical problem for the safe interaction between autonomous vehicles and road users. Deep-learning methodologies allowed the development of object detection approaches with better performance. However, there is still…

计算机视觉与模式识别 · 计算机科学 2021-07-28 Andrés Gómez , Thomas Genevois , Jerome Lussereau , Christian Laugier

During the process of driving, humans usually rely on multiple senses to gather information and make decisions. Analogously, in order to achieve embodied intelligence in autonomous driving, it is essential to integrate multidimensional…

This research work seeks to explore and identify strategies that can determine road topology information in 2D and 3D under highly dynamic urban driving scenarios. To facilitate this exploration, we introduce a substantial dataset…

计算机视觉与模式识别 · 计算机科学 2023-11-06 David Paz , Narayanan E. Ranganatha , Srinidhi K. Srinivas , Yunchao Yao , Henrik I. Christensen

Augmented Reality (AR) navigation via Head-Mounted Displays (HMDs), particularly AR glasses, is revolutionizing the driving experience by integrating real-time routing information into the driver's field of view. Despite the potential of AR…

人机交互 · 计算机科学 2024-04-30 Xiangyang He , Keyuan Zhou
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