While cities around the world are increasingly promoting streets and public spaces that
prioritize pedestrians over vehicles, significant data gaps have made pedestrian mapping …

There is a lack of data on the location, condition, and accessibility of sidewalks across the
world, which not only impacts where and how people travel but also fundamentally limits …

Pedestrian network creation and completion for various tasks in transportation planning
engineering generally requires laborious manual labeling of sidewalks and crosswalks. In …

Increasingly, crowds plus machine learning techniques are being used to semi-
automatically analyze the accessibility of built environments; however, open questions …

Sidewalks play a pivotal role in urban mobility of everyday life. Ideally, sidewalks provide a
safe walkway for pedestrians, link public transportation facilities, and equip people with …

Various studies address the question of which factors are relevant to the course of the
fundamental diagram in single-file experiments. Some indicate that there are differences …

In this paper, a Segment Anything Model (SAM)-based pedestrian infrastructure
segmentation workflow is designed and optimized, which is capable of efficiently processing …

In this paper, a Segment Anything Model (SAM)-based pedestrian infrastructure
segmentation workflow is designed and optimized, which is capable of efficiently processing …

The configuration of autonomous cars (maximum dimension, features, behavior rules) and
the operation area are well-defined. Hence, for a dedicated road, the mission planner can …

Obstacles on the sidewalk often block the path, limiting passage and resulting in frustration
and wasted time, especially for citizens and visitors who use assistive devices (wheelchairs …