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arXiv 2408.09588cs.AI
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SynTraC:一个用于交通监控摄像头下交通信号控制的合成数据集

SynTraC: A Synthetic Dataset for Traffic Signal Control from Traffic Monitoring Cameras

School of Computing and Augmented Intelligence, Arizona State University(亚利桑那州立大学计算与增强智能学院);Rider University(莱德大学)

Tiejin Chen, Prithvi Shirke, Bharatesh Chakravarthi, Arpitsinh Vaghela, Longchao Da, Duo Lu, Yezhou Yang, Hua Wei

AI总结:

该研究推出首个基于图像的公开交通信号控制合成数据集SynTraC,提供带标注的CARLA模拟器写实图像、信号状态及多类奖励值,覆盖多样场景,实验验证了图像式交通信号控制仍具挑战,可助力后续算法研发。

摘要:

本文介绍了首个公开的基于图像的交通信号控制数据集SynTraC,旨在弥合模拟环境与现实世界交通管理挑战之间的差距。传统交通信号控制数据集多从交通模拟器中提供车辆计数这类简化特征向量,与之不同,SynTraC提供来自CARLA模拟器的写实风格图像,附带标注特征以及交通信号状态。该基于图像的数据集包含多样的现实场景,涵盖不同天气和时段。此外,SynTraC还为强化学习等先进交通信号控制算法提供不同的奖励值。基于SynTraC的实验表明,与基于特征的控制方法相比,基于图像的交通信号控制方法仍是一项待解决的公开挑战,说明本数据集可进一步指导未来算法的开发。本文代码可在https://github.com/DaRL-LibSignal/SynTraC 获取。

英文摘要:

This paper introduces SynTraC, the first public image-based traffic signal control dataset, aimed at bridging the gap between simulated environments and real-world traffic management challenges. Unlike traditional datasets for traffic signal control which aim to provide simplified feature vectors like vehicle counts from traffic simulators, SynTraC provides real-style images from the CARLA simulator with annotated features, along with traffic signal states. This image-based dataset comes with diverse real-world scenarios, including varying weather and times of day. Additionally, SynTraC also provides different reward values for advanced traffic signal control algorithms like reinforcement learning. Experiments with SynTraC demonstrate that it is still an open challenge to image-based traffic signal control methods compared with feature-based control methods, indicating our dataset can further guide the development of future algorithms. The code for this paper can be found in \url{https://github.com/DaRL-LibSignal/SynTraC}.SynTraC

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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