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This paper presents a novel dataset titled PedX, a large-scale multimodal collection of pedestrians at complex urban intersections. PedX consists of more than 5,000 pairs of high-resolution (12MP) stereo images and LiDAR data along with…

Computer Vision and Pattern Recognition · Computer Science 2018-09-12 Wonhui Kim , Manikandasriram Srinivasan Ramanagopal , Charles Barto , Ming-Yuan Yu , Karl Rosaen , Nick Goumas , Ram Vasudevan , Matthew Johnson-Roberson

We introduce the new audio analysis task of pedestrian detection and present a new large-scale dataset for this task. While the preliminary results prove the viability of using audio approaches for pedestrian detection, they also show that…

Audio and Speech Processing · Electrical Eng. & Systems 2024-01-18 Pavan Seshadri , Chaeyeon Han , Bon-Woo Koo , Noah Posner , Subhrajit Guhathakurta , Alexander Lerch

Model-agnostic explanation methods for deep learning models are flexible regarding usability and availability. However, due to the fact that they can only manipulate input to see changes in output, they suffer from weak performance when…

Computer Vision and Pattern Recognition · Computer Science 2024-02-05 Maurice Günder , Sneha Banerjee , Rafet Sifa , Christian Bauckhage

This paper presents a planning system for autonomous driving among many pedestrians. A key ingredient of our approach is PORCA, a pedestrian motion prediction model that accounts for both a pedestrian's global navigation intention and local…

Robotics · Computer Science 2018-07-03 Yuanfu Luo , Panpan Cai , Aniket Bera , David Hsu , Wee Sun Lee , Dinesh Manocha

Simulators are indispensable for research in autonomous systems such as self-driving cars, autonomous robots, and drones. Despite significant progress in various simulation aspects, such as graphical realism, an evident gap persists between…

Computer Vision and Pattern Recognition · Computer Science 2026-02-10 Stefanos Pasios , Nikos Nikolaidis

Predicting the interaction between pedestrian and vehicle is essential for autonomous driving safety in unstructured and semi-structured scenarios; however, this task is severely hindered by the scarcity of public datasets that feature…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Haoyang Peng , Qian Hu , Songan Zhang , Ming Yang

Creating annotated datasets demands a substantial amount of manual effort. In this proof-of-concept work, we address this issue by proposing a novel image generation pipeline. The pipeline consists of three distinct generative adversarial…

Computer Vision and Pattern Recognition · Computer Science 2024-01-17 Viktor Seib , Malte Roosen , Ida Germann , Stefan Wirtz , Dietrich Paulus

We construct a two dimensional Cellular Automata based model for the description of pedestrian dynamics. Wide range of complicated pattern formation phenomena in pedestrian dynamics are described in the model, e.g. lane formation, jams in a…

Cellular Automata and Lattice Gases · Physics 2012-11-29 Quntao Zhuang

Pedestrian detection under valet parking scenarios is fundamental for autonomous driving. However, the presence of pedestrians can be manifested in a variety of ways and postures under imperfect ambient conditions, which can adversely…

Computer Vision and Pattern Recognition · Computer Science 2023-09-26 Zizhang Wu , Xinyuan Chen , Fan Song , Yuanzhu Gan , Tianhao Xu , Jian Pu , Rui Tang

Data-driven simulation of pedestrian dynamics is an incipient and promising approach for building reliable microscopic pedestrian models. We propose a methodology based on generalized regression neural networks, which does not have to deal…

Physics and Society · Physics 2019-07-19 Rafael F. Martin , Daniel R. Parisi

In this work, we present a transformer-based framework for predicting future pedestrian states based on clustered historical trajectory data. In previous studies, researchers propose enhancing pedestrian trajectory predictions by using…

Computer Vision and Pattern Recognition · Computer Science 2024-08-29 Kleio Fragkedaki , Frank J. Jiang , Karl H. Johansson , Jonas Mårtensson

This paper introduces a novel benchmark to study the impact and relationship of built environment elements on pedestrian collision prediction, intending to enhance environmental awareness in autonomous driving systems to prevent pedestrian…

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…

Artificial Intelligence · Computer Science 2024-08-20 Tiejin Chen , Prithvi Shirke , Bharatesh Chakravarthi , Arpitsinh Vaghela , Longchao Da , Duo Lu , Yezhou Yang , Hua Wei

The joint use of event-based vision and Spiking Neural Networks (SNNs) is expected to have a large impact in robotics in the near future, in tasks such as, visual odometry and obstacle avoidance. While researchers have used real-world event…

Computer Vision and Pattern Recognition · Computer Science 2024-12-13 Jad Mansour , Hayat Rajani , Rafael Garcia , Nuno Gracias

Traffic accidents are a threat to human lives, particularly pedestrians causing premature deaths. Therefore, it is necessary to devise systems to prevent accidents in advance and respond proactively, using potential risky situations as one…

Computer Vision and Pattern Recognition · Computer Science 2021-07-28 Byeongjoon Noh , Hansaem Park , Hwasoo Yeo

A stochastic cellular automata (CA) model for pedestrian dynamics is presented. Our goal is to simulate different types of pedestrian movement, from regular to panic. But here we emphasize regular situations which imply that pedestrians…

Mathematical Physics · Physics 2009-09-30 Ekaterina Kirik , Tat'yana Yurgel'yan , Dmitriy Krouglov

Trajectory prediction allows better decision-making in applications of autonomous vehicles or surveillance by predicting the short-term future movement of traffic agents. It is classified into pedestrian or heterogeneous trajectory…

Computer Vision and Pattern Recognition · Computer Science 2025-02-25 Ruochen Li , Stamos Katsigiannis , Tae-Kyun Kim , Hubert P. H. Shum

Walking as a form of active travel is essential in promoting sustainable transport. It is thus crucial to accurately predict pedestrian crossing intention and avoid collisions, especially with the advent of autonomous and advanced…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Chia-Yen Chiang , Yasmin Fathy , Gregory Slabaugh , Mona Jaber

Traffic simulation is an efficient and cost-effective way to test Autonomous Vehicles (AVs) in a complex and dynamic environment. Numerous studies have been conducted for AV evaluation using traffic simulation over the past decades.…

Robotics · Computer Science 2021-10-15 Pei Li , Arpan Kusari , David J. LeBlanc

This paper presents a novel dataset for traffic accidents analysis. Our goal is to resolve the lack of public data for research about automatic spatio-temporal annotations for traffic safety in the roads. Through the analysis of the…

Computer Vision and Pattern Recognition · Computer Science 2018-11-19 Ankit Shah , Jean Baptiste Lamare , Tuan Nguyen Anh , Alexander Hauptmann