A visual comparison of gaze behavior from pedestrians and cyclists

Trefzger, Mathias; Blascheck, Tanja; Raschke, Michael; Hausmann, Sarah; Schlegel, Thomas

doi:10.1145/3204493.3214307

Cited by 15 publications

(8 citation statements)

References 30 publications

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“…Other research studies have performed post-hoc frame-by-frame manual coding to identify the AOI (Tapiro et al, 2014 ; Trefzger et al, 2018 ). In our study, the AOI at which the participants gazed was identified in real time by interfacing the Pupil Labs eye tracker with the Unity simulation.…”

Section: Methodsmentioning

confidence: 99%

Pedestrian Trust in Automated Vehicles: Role of Traffic Signal and AV Driving Behavior

et al. 2019

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Pedestrians' acceptance of automated vehicles (AVs) depends on their trust in the AVs. We developed a model of pedestrians' trust in AVs based on AV driving behavior and traffic signal presence. To empirically verify this model, we conducted a human-subject study with 30 participants in a virtual reality environment. The study manipulated two factors: AV driving behavior (defensive, normal, and aggressive) and the crosswalk type (signalized and unsignalized crossing). Results indicate that pedestrians' trust in AVs was influenced by AV driving behavior as well as the presence of a signal light. In addition, the impact of the AV's driving behavior on trust in the AV depended on the presence of a signal light. There were also strong correlations between trust in AVs and certain observable trusting behaviors such as pedestrian gaze at certain areas/objects, pedestrian distance to collision, and pedestrian jaywalking time. We also present implications for design and future research.

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Section: Methodsmentioning

confidence: 99%

Pedestrian Trust in Automated Vehicles: Role of Traffic Signal and AV Driving Behavior

et al. 2019

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“…Pedestrians were asked to walk around a university campus, and their fixations -on the road, in their surroundings, on vehicles, cyclists, and other pedestrians -were recorded. Other studies have surveyed the effect of operating mobile devices while walking up to a curb [10], and fixation behaviors of cyclists and their differences with that of pedestrians [12,23,25]. Our goal was to extend the body of existing research with a controlled study that focuses on pedestrian fixations on specific parts of an approaching vehicle in road-crossing situation as a function of the vehicle's distance.…”

Section: Introductionmentioning

confidence: 99%

Gaze Patterns in Pedestrian Interaction with Vehicles

Dey

Walker

Martens

et al. 2019

Proceedings of the 11th International Conference on Automotive User Interfaces and Interactive Vehicular Applications

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In road-crossing situations involving negotiation with approaching vehicles, pedestrians need to take into account the behavior of the car before making a decision. To investigate the kind of information about the car that pedestrians seek, and the places where do they look for it, we conducted an eye-tracking study with 26 participants and analyzed the fixation behavior when interacting with a manually-driven vehicle that approached while slowing and displaying a yielding behavior. Results show that a clear pattern of gaze behavior exists for pedestrians in looking at a vehicle during road-crossing situations as a function of the vehicle's distance. When the car is far away, pedestrians look at the environment or the road space ahead of the car. With the approach, the gaze gradually shifts to the windshield of the car. We conclude by discussing the implications of this insight in the user-centered-design of optimal external Human-Machine-Interfaces for automated vehicles.

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“…However, these experiments do not reflect the realistic behavior and situation of road users in the real traffic environment. Therefore, researchers are now conducting a growing number of studies in real environments [7].…”

Section: Gaze Behavior Of Motorcyclists and Passenger Car Drivers In Urban Areas -A Visual Comparison Eye-tracking Technologymentioning

confidence: 99%

Key Components of A Motorcyclist Safety – Case Study Slovenia

Tollazzi¹

2020

GJES

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Powered two-wheelers (PTWs) is a term in the motorcycle industry, which includes motorcycles, mopeds and scooters.PTWs represent an economical means of transport, offering increased mobility in traffic congestion, which is popular in urban commuting. In addition, riding a PTW provides a special sensation which is attractive for many riders.The vulnerability of PTWs has been highlighted by the large number of traffic accidents and poor safety statistics in many European and worldwide countries. Motorcycles have very different road performance characteristics than other types of vehicles. Certain maneuvers and road conditions carry a higher risk to motorcyclists than to drivers. Consequently, PTW riders can also be considered as a vulnerable group of road users. Especially because they do not have a protective "shell", the driving dynamics of two-track vehicles differ from the driving dynamics of a singletrack vehicles (two-track: steering wheel, one-track: handlebar and lean angle), consequently rider has some difficult handling

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A visual comparison of gaze behavior from pedestrians and cyclists

Cited by 15 publications

References 30 publications

Pedestrian Trust in Automated Vehicles: Role of Traffic Signal and AV Driving Behavior

Pedestrian Trust in Automated Vehicles: Role of Traffic Signal and AV Driving Behavior

Gaze Patterns in Pedestrian Interaction with Vehicles

Key Components of A Motorcyclist Safety – Case Study Slovenia

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