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Vehicle-pedestrian interaction (VPI) is one of the most challenging tasks for automated driving systems. The design of driving strategies for such systems usually starts with verifying VPI in simulation. This work proposed an improved…

Robotics · Computer Science 2020-05-19 Dongfang Yang , Keith Redmill , Umit Ozguner

In smart transportation, intelligent systems avoid potential collisions by predicting the intent of traffic agents, especially pedestrians. Pedestrian intent, defined as future action, e.g., start crossing, can be dependent on traffic…

Computer Vision and Pattern Recognition · Computer Science 2023-01-18 Chen Zhou , Ghassan AlRegib , Armin Parchami , Kunjan Singh

In commentary driving, drivers verbalise their observations, assessments and intentions. By speaking out their thoughts, both learning and expert drivers are able to create a better understanding and awareness of their surroundings. In the…

Artificial Intelligence · Computer Science 2022-10-24 Daniel Omeiza , Sule Anjomshoae , Helena Webb , Marina Jirotka , Lars Kunze

One of the major challenges that autonomous cars are facing today is driving in urban environments. To make it a reality, autonomous vehicles require the ability to communicate with other road users and understand their intentions. Such…

Robotics · Computer Science 2018-06-04 Amir Rasouli , John K. Tsotsos

Predicting the behavior of road users, particularly pedestrians, is vital for safe motion planning in the context of autonomous driving systems. Traditionally, pedestrian behavior prediction has been realized in terms of forecasting future…

Computer Vision and Pattern Recognition · Computer Science 2020-12-15 Amir Rasouli , Tiffany Yau , Peter Lakner , Saber Malekmohammadi , Mohsen Rohani , Jun Luo

Pedestrians' safety is a crucial factor in assessing autonomous driving scenarios. However, pedestrian safety evaluation is rarely considered by existing autonomous driving simulation platforms. This paper proposes a pedestrian safety…

Artificial Intelligence · Computer Science 2024-07-31 Lin Ma , Longrui Chen , Yan Zhang , Mengdi Chu , Wenjie Jiang , Jiahao Shen , Chuxuan Li , Yifeng Shi , Nairui Luo , Jirui Yuan , Guyue Zhou , Jiangtao Gong

Semi-autonomous driving, as it is already available today and will eventually become even more accessible, implies the need for driver and automation system to reliably work together in order to ensure safe driving. A particular challenge…

Artificial Intelligence · Computer Science 2023-08-31 Jakob Suchan , Jan-Patrick Osterloh

In this paper, we delve into the pedestrian behavior understanding problem from the perspective of three different tasks: intention estimation, action prediction, and event risk assessment. We first define the tasks and discuss how these…

Computer Vision and Pattern Recognition · Computer Science 2024-07-02 Amir Rasouli , Iuliia Kotseruba

Recent advancements in predicting pedestrian crossing intentions for Autonomous Vehicles using Computer Vision and Deep Neural Networks are promising. However, the black-box nature of DNNs poses challenges in understanding how the model…

Computer Vision and Pattern Recognition · Computer Science 2024-09-13 Mohsen Azarmi , Mahdi Rezaei , He Wang , Ali Arabian

Accurate understanding and prediction of human behaviors are critical prerequisites for autonomous vehicles, especially in highly dynamic and interactive scenarios such as intersections in dense urban areas. In this work, we aim at…

Computer Vision and Pattern Recognition · Computer Science 2023-06-05 Jiachen Li , Xinwei Shi , Feiyu Chen , Jonathan Stroud , Zhishuai Zhang , Tian Lan , Junhua Mao , Jeonhyung Kang , Khaled S. Refaat , Weilong Yang , Eugene Ie , Congcong Li

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

Assistive mobile robots are a transformative technology that helps persons with disabilities regain the ability to move freely. Although autonomous wheelchairs significantly reduce user effort, they still require human input to allow users…

Robotics · Computer Science 2025-01-13 Xiaoshan Zhou , Carol M. Menassa , Vineet R. Kamat

Increasing autonomous vehicles (AVs) in transportation systems makes effective interactions between AVs and pedestrians indispensable. External human--machine interface (eHMI), which employs visual or auditory cues to explicitly convey…

Human-Computer Interaction · Computer Science 2026-01-01 Boya Sun , Haotian Shi , Ying Ni , Shaocheng Jia , Haoyang Liang

Recent advances in autonomous driving have motivated research on pedestrian intention prediction, which aims to infer future crossing decisions and actions by modeling temporal dynamics, social interactions, and environmental context.…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Yanping Wu , Meiting Dang , Lin Wu , Edmond S. L. Ho , Zhenghua Chen , Chongfeng Wei

Driving an automobile involves the tasks of observing surroundings, then making a driving decision based on these observations (steer, brake, coast, etc.). In autonomous driving, all these tasks have to be automated. Autonomous driving…

Artificial Intelligence · Computer Science 2021-10-27 Suraj Kothawade , Vinaya Khandelwal , Kinjal Basu , Huaduo Wang , Gopal Gupta

In order to be globally deployed, autonomous cars must guarantee the safety of pedestrians. This is the reason why forecasting pedestrians' intentions sufficiently in advance is one of the most critical and challenging tasks for autonomous…

Computer Vision and Pattern Recognition · Computer Science 2021-05-21 Smail Ait Bouhsain , Saeed Saadatnejad , Alexandre Alahi

Predicting vulnerable road user behavior is an essential prerequisite for deploying Automated Driving Systems (ADS) in the real-world. Pedestrian crossing intention should be recognized in real-time, especially for urban driving. Recent…

Computer Vision and Pattern Recognition · Computer Science 2021-10-14 Dongfang Yang , Haolin Zhang , Ekim Yurtsever , Keith Redmill , Ümit Özgüner

Autonomous vehicles need to accomplish their tasks while interacting with human drivers in traffic. It is thus crucial to equip autonomous vehicles with artificial reasoning to better comprehend the intentions of the surrounding traffic,…

Artificial Intelligence · Computer Science 2023-11-02 Xiao Li , Kaiwen Liu , H. Eric Tseng , Anouck Girard , Ilya Kolmanovsky

Pedestrian Intention prediction is one of the key technologies in the transition from level 3 to level 4 autonomous driving. To understand pedestrian crossing behaviour, several elements and features should be taken into consideration to…

Computer Vision and Pattern Recognition · Computer Science 2026-01-06 Aly R. Elkammar , Karim M. Gamaleldin , Catherine M. Elias

As safe and comfortable interactions with pedestrians could contribute to automated vehicles' (AVs) social acceptance and scale, increasing attention has been drawn to computational pedestrian behavior models. However, very limited studies…