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Video anomaly detection is recently formulated as a multiple instance learning task under weak supervision, in which each video is treated as a bag of snippets to be determined whether contains anomalies. Previous efforts mainly focus on…

计算机视觉与模式识别 · 计算机科学 2022-08-12 Yujiang Pu , Xiaoyu Wu

Deep Learning (DL) has brought significant advances to robotics vision tasks. However, most existing DL methods have a major shortcoming, they rely on a static inference paradigm inherent in traditional computer vision pipelines. On the…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Stefanos Ginargiros , Nikolaos Passalis , Anastasios Tefas

Network intrusion detection (NID) is an essential defense strategy that is used to discover the trace of suspicious user behaviour in large-scale cyberspace, and machine learning (ML), due to its capability of automation and intelligence,…

密码学与安全 · 计算机科学 2020-10-26 Shiyi Yang , Peilun Wu , Hui Guo

The advancement of autonomous driving systems hinges on the ability to achieve low-latency and high-accuracy perception. To address this critical need, this paper introduces Dynamic Routing Network (DyRoNet), a low-rank enhanced dynamic…

计算机视觉与模式识别 · 计算机科学 2024-12-17 Xiang Huang , Zhi-Qi Cheng , Jun-Yan He , Chenyang Li , Wangmeng Xiang , Baigui Sun

Cycling is a promising sustainable mode for commuting and leisure in cities, however, the fear of getting hit or fall reduces its wide expansion as a commuting mode. In this paper, we introduce a novel method called CyclingNet for detecting…

计算机视觉与模式识别 · 计算机科学 2021-02-02 Mohamed R. Ibrahim , James Haworth , Nicola Christie , Tao Cheng

The detection of curved lanes is still challenging for autonomous driving systems. Although current cutting-edge approaches have performed well in real applications, most of them are based on strict model assumptions. Similar to other…

计算机视觉与模式识别 · 计算机科学 2019-03-08 Jianhao Jiao , Rui Fan , Han Ma , Ming Liu

In automated driving, highly accurate maps are commonly used to support and complement perception. These maps are costly to create and quickly become outdated as the traffic world is permanently changing. In order to support or replace the…

计算机视觉与模式识别 · 计算机科学 2024-02-05 Annika Meyer , Christoph Stiller

Modern methods mainly regard lane detection as a problem of pixel-wise segmentation, which is struggling to address the problem of challenging scenarios and speed. Inspired by human perception, the recognition of lanes under severe…

计算机视觉与模式识别 · 计算机科学 2020-08-06 Zequn Qin , Huanyu Wang , Xi Li

We introduce a network that directly predicts the 3D layout of lanes in a road scene from a single image. This work marks a first attempt to address this task with on-board sensing without assuming a known constant lane width or relying on…

计算机视觉与模式识别 · 计算机科学 2019-09-11 Noa Garnett , Rafi Cohen , Tomer Pe'er , Roee Lahav , Dan Levi

This work introduces a new approach for joint detection of centerlines based on image data by localizing the features jointly in 2D and 3D. In contrast to existing work that focuses on detection of visual cues, we explore feature extraction…

计算机视觉与模式识别 · 计算机科学 2023-02-07 David Paz , Srinidhi Kalgundi Srinivas , Yunchao Yao , Henrik I. Christensen

Computer vision based methods have been explored in the past for detection of railway track defects, but full automation has always been a challenge because both traditional image processing methods and deep learning classifiers trained…

计算机视觉与模式识别 · 计算机科学 2018-11-27 Shruti Mittal , Dattaraj Rao

Detecting potential obstacles in railway environments is critical for preventing serious accidents. Identifying a broad range of obstacle categories under complex conditions requires large-scale datasets with precisely annotated,…

计算机视觉与模式识别 · 计算机科学 2025-05-19 Qiushi Guo , Jason Rambach

Tram-human interaction safety is an important challenge, given that trams frequently operate in densely populated areas, where collisions can range from minor injuries to fatal outcomes. This paper addresses the issue from the perspective…

计算机视觉与模式识别 · 计算机科学 2025-09-17 Ondřej Valach , Ivan Gruber

Trajectory prediction for multi-agent interaction scenarios is a crucial challenge. Most advanced methods model agent interactions by efficiently factorized attention based on the temporal and agent axes. However, this static and foward…

计算机视觉与模式识别 · 计算机科学 2025-07-10 Mingjin Zeng , Nan Ouyang , Wenkang Wan , Lei Ao , Qing Cai , Kai Sheng

Rotated object detection in aerial images has received increasing attention for a wide range of applications. However, it is also a challenging task due to the huge variations of scale, rotation, aspect ratio, and densely arranged targets.…

计算机视觉与模式识别 · 计算机科学 2021-11-29 Feng Zhang , Xueying Wang , Shilin Zhou , Yingqian Wang

The detection and tracking of small, occluded objects such as pedestrians, cyclists, and motorbikes pose significant challenges for traffic surveillance systems because of their erratic movement, frequent occlusion, and poor visibility in…

计算机视觉与模式识别 · 计算机科学 2025-05-06 Shahriar Soudeep , Md Abrar Jahin , M. F. Mridha

To help prevent motor vehicle accidents, there has been significant interest in finding an automated method to recognize signs of driver distraction, such as talking to passengers, fixing hair and makeup, eating and drinking, and using a…

计算机视觉与模式识别 · 计算机科学 2020-06-24 Mohammed S. Majdi , Sundaresh Ram , Jonathan T. Gill , Jeffery J. Rodriguez

Accurate rail location is a crucial part in the railway support driving system for safety monitoring. LiDAR can obtain point clouds that carry 3D information for the railway environment, especially in darkness and terrible weather…

计算机视觉与模式识别 · 计算机科学 2022-08-10 Xinyi Yu , Weiqi He , Xuecheng Qian , Yang Yang , Linlin Ou

Many techniques have been developed, such as model compression, to make Deep Neural Networks (DNNs) inference more efficiently. Nevertheless, DNNs still lack excellent run-time dynamic inference capability to enable users trade-off accuracy…

计算机视觉与模式识别 · 计算机科学 2020-09-15 Li Yang , Zhezhi He , Yu Cao , Deliang Fan

Automated inspection and detection of foreign objects on railways is important for rail transportation safety as it helps prevent potential accidents and trains derailment. Most existing vision-based approaches focus on the detection of…

计算机视觉与模式识别 · 计算机科学 2021-08-06 Tiange Wang , Zijun Zhang , Fangfang Yang , Kwok-Leung Tsui