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Traffic signboards are vital for road safety and intelligent transportation systems, enabling navigation and autonomous driving. Yet, recognizing traffic signs at night remains underexplored due to the scarcity of realistic public datasets…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Aditya Mishra , Akshay Agarwal , Haroon Lone

Simulation systems have become an essential component in the development and validation of autonomous driving technologies. The prevailing state-of-the-art approach for simulation is to use game engines or high-fidelity computer graphics…

计算机视觉与模式识别 · 计算机科学 2020-10-30 Wei Li , Chengwei Pan , Rong Zhang , Jiaping Ren , Yuexin Ma , Jin Fang , Feilong Yan , Qichuan Geng , Xinyu Huang , Huajun Gong , Weiwei Xu , Guoping Wang , Dinesh Manocha , Ruigang Yang

Intelligent Transportation System (ITS) is crucial for improving traffic congestion, reducing accidents, optimizing urban planning, and more. However, the complexity of traffic networks has rendered traditional machine learning and…

机器学习 · 计算机科学 2024-09-20 Hourun Li , Yusheng Zhao , Zhengyang Mao , Yifang Qin , Zhiping Xiao , Jiaqi Feng , Yiyang Gu , Wei Ju , Xiao Luo , Ming Zhang

Vehicular Ad hoc Network (VANET) is a new sort of wireless ad-hoc network. Vehicle-to-Vehicle (V2V) communication is one of the main communication paradigms that provide a level of safety and convenience to drivers and passengers on the…

网络与互联网体系结构 · 计算机科学 2021-05-11 Mahmoud Ali Al Shugran

Active Traffic Management (ATM) systems have been introduced by transportation agencies to manage recurrent and non-recurrent congestion. ATM systems rely on the interconnectivity of components made possible by wired and/or wireless…

密码学与安全 · 计算机科学 2018-04-18 Zulqarnain H. Khattak , Hyungjun Park , Seongah Hong , Richard Atta Boateng , Brian L. Smith

The augmented scale and complexity of urban transportation networks have significantly increased the execution time and resource requirements of vehicular network simulations, exceeding the capabilities of sequential simulators. The need…

分布式、并行与集群计算 · 计算机科学 2018-06-08 Mohammad A Hoque , Xiaoyan Hong , Md Salman Ahmed

Computer Vision has played a major role in Intelligent Transportation Systems (ITS) and traffic surveillance. Along with the rapidly growing automated vehicles and crowded cities, the automated and advanced traffic management systems (ATMS)…

计算机视觉与模式识别 · 计算机科学 2022-07-05 Mahdi Rezaei , Mohsen Azarmi , Farzam Mohammad Pour Mir

Ensuring the safety of road vehicles at an acceptable level requires the absence of any unreasonable risk arising from all potential hazards linked to the intended au-tomated driving function and its implementation. The assurance that there…

机器人学 · 计算机科学 2025-05-28 Christian Reichenbächer , Jochen Hipp , Oliver Bringmann

In a Vehicular Ad-hoc Network (VANET), the performance of the communication protocol is influenced heavily by the vehicular density dynamics. However, most of the previous works on VANET performance modeling paid little attention to vehicle…

网络与互联网体系结构 · 计算机科学 2016-03-23 Harry J. F. Qiu , Ivan Wang-Hei Ho , Chi K. Tse , Yu Xie

Vehicular ad-hoc networks (VANETs) have been proposed to automate transportation industry in order to increase its accuracy, efficiency, throughput, and specially safety. Security plays an Undeniable important role on implementing VANETs in…

网络与互联网体系结构 · 计算机科学 2018-10-16 Vahid Ranjbar , Ali Mohammad Afshin Hemmatyar

Time synchronization is critical for the operation of distributed systems in networked environments. It is also demanded in vehicular ad-hoc networks (VANETs), which, as a special type of wireless networks, are becoming increasingly…

网络与互联网体系结构 · 计算机科学 2018-11-08 Khondokar Fida Hasan , Yanming Feng , Yu-Chu Tian

Traditional decision and planning frameworks for self-driving vehicles (SDVs) scale poorly in new scenarios, thus they require tedious hand-tuning of rules and parameters to maintain acceptable performance in all foreseeable cases.…

机器人学 · 计算机科学 2021-08-02 Peide Cai , Hengli Wang , Yuxiang Sun , Ming Liu

Vehicular Ad Hoc Networks (VANET) has mostly gained the attention of today's research efforts, while current solutions to achieve secure VANET, to protect the network from adversary and attacks still not enough, trying to reach a…

密码学与安全 · 计算机科学 2012-06-08 Ghassan Samara

Connected and Autonomous Vehicles (CAVs) rely on Vehicular Adhoc Networks with wireless communication between vehicles and roadside infrastructure to support safe operation. However, cybersecurity attacks pose a threat to VANETs and the…

密码学与安全 · 计算机科学 2022-02-17 Safras Iqbal , Peter Ball , Muhammad H Kamarudin , Andrew Bradley

In the last few years, the Vehicular Ad-hoc Network (VANET) has come to be an important area of research. Significant research has been conducted to improve the performance of VANETS. One output of further research conducted on VANET is the…

网络与互联网体系结构 · 计算机科学 2016-01-08 Chuka Oham , Milena Radenkovic

To date, VANET research efforts have relied heavily on simulations, due to prohibitive costs of deploying real world testbeds. Existing channel models implemented in discrete-event VANET simulators are by and large simple stochastic radio…

网络与互联网体系结构 · 计算机科学 2014-05-06 Mate Boban

Despite advancements in perception and planning for autonomous vehicles (AVs), validating their performance remains a significant challenge. The deployment of planning algorithms in real-world environments is often ineffective due to…

机器人学 · 计算机科学 2025-05-07 Joshua Ransiek , Philipp Reis , Tobias Schürmann , Eric Sax

Understanding and predicting real-time vehicle mobility patterns on highways are essential to address traffic congestion and respond to the emergency. However, almost all existing works (e.g., based on cellphones, onboard devices, or…

网络与互联网体系结构 · 计算机科学 2018-12-20 Yu Yang , Xiaoyang Xie , Zhihan Fang , Fan Zhang , Yang Wang , Desheng Zhang

Now-a-days vehicles are one of the most important parts of our life. We need them to cross distances in our everyday life. In this paper we discuss Vehicular AdHoc Network (VANET) technology that can ensure the maintenance of traffic rules…

网络与互联网体系结构 · 计算机科学 2014-12-01 A. B. M. Moniruzzaman , Md. Sadekur Rahman

Vehicular Ad-hoc Networks (VANETs) are integral to intelligent transportation systems, enabling vehicles to offload computational tasks to nearby roadside units (RSUs) and mobile edge computing (MEC) servers for real-time processing.…