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Optical identification is often done with spatial or temporal visual pattern recognition and localization. Temporal pattern recognition, depending on the technology, involves a trade-off between communication frequency, range and accurate…

计算机视觉与模式识别 · 计算机科学 2024-05-08 Axel von Arnim , Jules Lecomte , Naima Elosegui Borras , Stanislaw Wozniak , Angeliki Pantazi

Although the number of camera-based sensors mounted on vehicles has recently increased dramatically, robust and accurate object velocity detection is difficult. Additionally, it is still common to use radar as a fusion system. We have…

计算机视觉与模式识别 · 计算机科学 2020-12-02 Toru Saito , Toshimi Okubo , Naoki Takahashi

Vehicle Ad-hoc Networks (VANETs) have experienced significant development in recent years, playing a crucial role in enhancing the driving experience by enabling safer and more efficient inter-vehicle interactions through information…

密码学与安全 · 计算机科学 2024-06-10 Qianmin Du , Jianhong Zhou , Maode Ma

Nowadays, plenty of deep learning technologies are being applied to all aspects of autonomous driving with promising results. Among them, object detection is the key to improve the ability of an autonomous agent to perceive its environment…

计算机视觉与模式识别 · 计算机科学 2021-08-02 Yongxiang Gu , Qianlei Wang , Xiaolin Qin

This paper presents Camera-LiDAR Fusion Transformer (CLFT) models for traffic object segmentation, which leverage the fusion of camera and LiDAR data using vision transformers. Building on the methodology of visual transformers that exploit…

计算机视觉与模式识别 · 计算机科学 2025-01-07 Toomas Tahves , Junyi Gu , Mauro Bellone , Raivo Sell

Traffic flow forecasting is considered a critical task in the field of intelligent transportation systems. In this paper, to address the issue of low accuracy in long-term forecasting of spatial-temporal big data on traffic flow, we propose…

机器学习 · 计算机科学 2024-07-17 Baichao Long , Wang Zhu , Jianli Xiao

We propose a novel and pragmatic framework for traffic scene perception with roadside cameras. The proposed framework covers a full-stack of roadside perception pipeline for infrastructure-assisted autonomous driving, including object…

计算机视觉与模式识别 · 计算机科学 2022-06-22 Zhengxia Zou , Rusheng Zhang , Shengyin Shen , Gaurav Pandey , Punarjay Chakravarty , Armin Parchami , Henry X. Liu

Scene text editing aims to modify text content within scene images while maintaining style consistency. Traditional methods achieve this by explicitly disentangling style and content from the source image and then fusing the style with the…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Zhengyao Fang , Pengyuan Lyu , Jingjing Wu , Chengquan Zhang , Jun Yu , Guangming Lu , Wenjie Pei

Autonomous vehicles demand high accuracy and robustness of perception algorithms. To develop efficient and scalable perception algorithms, the maximum information should be extracted from the available sensor data. In this work, we present…

计算机视觉与模式识别 · 计算机科学 2023-05-12 Sebastian Huch , Florian Sauerbeck , Johannes Betz

Video-based person re-identification (Re-ID) aims at matching video sequences of pedestrians across non-overlapping cameras. It is a practical yet challenging task of how to embed spatial and temporal information of a video into its feature…

计算机视觉与模式识别 · 计算机科学 2019-08-06 Chih-Ting Liu , Chih-Wei Wu , Yu-Chiang Frank Wang , Shao-Yi Chien

We take the first step in using vehicle-to-vehicle (V2V) communication to provide real-time on-board traffic predictions. In order to best utilize real-world V2V communication data, we integrate first principle models with deep learning.…

机器学习 · 计算机科学 2021-04-13 Steven Wong , Lejun Jiang , Robin Walters , Tamás G. Molnár , Gábor Orosz , Rose Yu

In this paper, a minimalist, completely distributed freeway traffic information system is introduced. It involves an autonomous, vehicle-based jam front detection, the information transmission via inter-vehicle communication, and the…

数据分析、统计与概率 · 物理学 2008-01-08 Martin Schönhof , Martin Treiber , Arne Kesting , Dirk Helbing

Video-based vehicle detection and tracking is one of the most important components for Intelligent Transportation Systems (ITS). When it comes to road junctions, the problem becomes even more difficult due to the occlusions and complex…

计算机视觉与模式识别 · 计算机科学 2019-04-30 Yuan Yuan , Yuwei Lu , Qi Wang

This paper examines the problem of dynamic traffic scene classification under space-time variations in viewpoint that arise from video captured on-board a moving vehicle. Solutions to this problem are important for realization of effective…

计算机视觉与模式识别 · 计算机科学 2019-05-31 Athma Narayanan , Isht Dwivedi , Behzad Dariush

Estimating vehicles' locations is one of the key components in intelligent traffic management systems (ITMSs) for increasing traffic scene awareness. Traditionally, stationary sensors have been employed in this regard. The development of…

计算机视觉与模式识别 · 计算机科学 2022-03-22 Elnaz Namazi , Rudolf Mester , Chaoru Lu , Jingyue Li

Vehicles are among the fastest growing type of connected devices. Therefore, there is a need for Vehicle-to-Everything (V2X) communication i.e. passing of information from a Vehicle-to-Vehicle (V2V) or Vehicle-to-Infrastructure (V2I) and…

网络与互联网体系结构 · 计算机科学 2016-05-02 Petri Luoto , Mehdi Bennis , Pekka Pirinen , Sumudu Samarakoon , Kari Horneman , Matti Latva-aho

Traffic forecasting has emerged as a core component of intelligent transportation systems. However, timely accurate traffic forecasting, especially long-term forecasting, still remains an open challenge due to the highly nonlinear and…

信号处理 · 电气工程与系统科学 2021-03-30 Mingxing Xu , Wenrui Dai , Chunmiao Liu , Xing Gao , Weiyao Lin , Guo-Jun Qi , Hongkai Xiong

Vehicle re-identification aims to obtain the same vehicles from vehicle images. This is challenging but essential for analyzing and predicting traffic flow in the city. Although deep learning methods have achieved enormous progress for this…

计算机视觉与模式识别 · 计算机科学 2023-08-04 Sangrok Lee , Eunsoo Park , Hongsuk Yi , Sang Hun Lee

A lack of understanding of interactions and the inability to effectively resolve conflicts continue to impede the progress of Connected Autonomous Vehicles (CAVs) in their interactions with Human-Driven Vehicles (HDVs). To address this…

多智能体系统 · 计算机科学 2025-02-03 Shiyu Fang , Donghao Zhou , Yiming Cui , ChengKai Xu , Peng Hang , Jian Sun

Intelligent Connected Vehicles (ICVs) rely on high-speed data transmission for efficient and safety-critical services. However, the scarcity of wireless resources limits the capabilities of ICVs. Semantic Communication (SemCom) systems can…

信号处理 · 电气工程与系统科学 2025-12-30 Daiqi Zhang , Bizhu Wang , Wenqi Zhang , Chen Sun , Xiaodong Xu