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Autonomous Personal Mobility Vehicle (APMV) is a miniaturized autonomous vehicle designed to provide short-distance mobility to everyone in pedestrian-rich environments. By the characteristic of the open design, passengers on the APMV are…

Human-Computer Interaction · Computer Science 2024-02-07 Hailong Liu , Yang Li , Zhe Zeng , Hao Cheng , Chen Peng , Takahiro Wada

Autonomous Personal Mobility Vehicles (APMVs) are designed to address the ``last-mile'' transportation challenge for everyone. When an APMV encounters a pedestrian, it uses an external Human-Machine Interface (eHMI) to negotiate road…

Human-Computer Interaction · Computer Science 2025-11-25 Hailong Liu , Zhe Zeng , Takahiro Wada

Rapid advancements in driver-assistance technology will lead to the integration of fully autonomous vehicles on our roads that will interact with other road users. To address the problem that driverless vehicles make interaction through eye…

Given pedestrians' vulnerability in road traffic, it remains unclear how novel AV appearances will impact pedestrians crossing behaviour. To address this gap, this study pioneers an investigation into the influence of AVs' exterior design,…

Human-Computer Interaction · Computer Science 2024-07-10 Wei Lyu , Yaqin Cao , Yi Ding , Jingyu Li , Kai Tian , Hui Zhang

As autonomous vehicles become more integrated into shared human environments, effective communication with road users is essential for ensuring safety. While previous research has focused on developing external Human-Machine Interfaces…

Human-Computer Interaction · Computer Science 2025-06-24 Ronald Cumbal , Didem Gurdur Broo , Ginevra Castellano

The absence of a human operator in automated vehicles (AVs) may require external Human-Machine Interfaces (eHMIs) to facilitate communication with other road users in uncertain scenarios, for example, regarding the right of way. Given the…

Human-Computer Interaction · Computer Science 2025-01-22 Mark Colley , Pascal Jansen , Mugdha Keskar , Enrico Rukzio

In mixed traffic environments that involve conventional vehicles (CVs) and autonomous vehicles (AVs), it is crucial for CV drivers to maintain an appropriate level of situation awareness to ensure safe and efficient interactions with AVs.…

Human-Computer Interaction · Computer Science 2023-05-30 Lilit Avetisyan , Aditya Deshmukh , X. Jessie Yang , Feng Zhou

For safe navigation around pedestrians, automated vehicles (AVs) need to plan their motion by accurately predicting pedestrians trajectories over long time horizons. Current approaches to AV motion planning around crosswalks predict only…

This paper presents a white-box intention-aware decision-making for the handling of interactions between a pedestrian and an automated vehicle (AV) in an unsignalized street crossing scenario. Moreover, a design framework has been…

Artificial Intelligence · Computer Science 2023-07-17 Balint Varga , Dongxu Yang , Soeren Hohmann

In comparison to conventional traffic designs, shared spaces promote a more pleasant urban environment with slower motorized movement, smoother traffic, and less congestion. In the foreseeable future, shared spaces will be populated with a…

Human-Computer Interaction · Computer Science 2021-09-27 Yang Li , Hao Cheng , Zhe Zeng , Hailong Liu , Monika Sester

One of the key factors determining whether autonomous vehicles (AVs) can be seamlessly integrated into existing traffic systems is their ability to interact smoothly and efficiently with human drivers and communicate their intentions. While…

Robotics · Computer Science 2024-09-05 Jiaqi Liu , Xiao Qi , Ying Ni , Jian Sun , Peng Hang

Autonomous personal mobility vehicle (APMV) is a new type of small smart vehicle designed for mixed-traffic environments, including interactions with pedestrians. To enhance the interaction experience between pedestrians and APMVs and to…

Human-Computer Interaction · Computer Science 2025-11-25 Hailong Liu , Yang Li , Toshihiro Hiraoka , Takahiro Wada

As the field of automated vehicles (AVs) advances, it has become increasingly critical to develop human-machine interfaces (HMI) for both internal and external communication. Critical dialogue is emerging around the potential necessity for…

Human-Computer Interaction · Computer Science 2024-03-19 Haoyu Dong , Tram Thi Minh Tran , Pavlo Bazilinskyy , Marius Hoggenmüller , Debargha Dey , Silvia Cazacu , Mervyn Franssen , Ruolin Gao

The present cross-disciplinary research explores pedestrian-autonomous vehicle interactions in a safe, virtual environment. We first present contemporary tools in the field and then propose the design and development of a new application…

Computers and Society · Computer Science 2021-10-01 Georgios Pappas , Joshua E. Siegel , Jacob Rutkowski , Andrea Schaaf

Human-Machine Interfaces (HMIs) for automated vehicles (AVs) are typically divided into two categories: internal HMIs for interactions within the vehicle, and external HMIs for communication with other road users. In this work, we examine…

It is essential to help drivers have appropriate understandings of level 2 automated driving systems for keeping driving safety. A human machine interface (HMI) was proposed to present real time results of image recognition by the automated…

Human-Computer Interaction · Computer Science 2021-06-28 Bo Yang , Koichiro Inoue , Satoshi Kitazaki , Kimihiko Nakano

When pedestrians encounter vehicles, they typically stop and wait for a signal from the driver to either cross or wait. What happens when the car is autonomous and there isn't a human driver to signal them? This paper seeks to address this…

Human-Computer Interaction · Computer Science 2017-08-25 Milecia Matthews , Girish Chowdhary , Emily Kieson

As autonomous systems begin to operate amongst humans, methods for safe interaction must be investigated. We consider an example of a small autonomous vehicle in a pedestrian zone that must safely maneuver around people in a free-form…

Robotics · Computer Science 2020-07-21 Peter Du , Zhe Huang , Tianqi Liu , Ke Xu , Qichao Gao , Hussein Sibai , Katherine Driggs-Campbell , Sayan Mitra

Recent studies have investigated new approaches for communicating an autonomous vehicle's (AV) intent and awareness to pedestrians. This paper adds to this body of work by presenting the design and evaluation of in-situ projections on the…

Human-Computer Interaction · Computer Science 2024-03-12 Trung Thanh Nguyen , Kai Hollander , Marius Hoggenmueller , Callum Parker , Martin Tomitsch

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