Literature Reviews

Reviewed research papers, articles, and publications relevant to digital accessibility.

• A Pilot Deployment of an Online Tool for Large-Scale Virtual Auditing of Urban Accessibility

  Manaswi Saha, Kotaro Hara, Soheil Behnezhad, Anthony Li, Michael Saugstad, Hanuma Maddali, Sage Chen, Jon E. Froehlich (2017) — Proceedings of the 19th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '17)

  This demonstration paper introduces Project Sidewalk, a web-based tool that enables anyone with an internet connection to remotely audit urban sidewalk accessibility by virtually walking through city streets using Google Street View. The tool address…

  • crowdsourcing
  • urban accessibility
  • GIS
  • sidewalk accessibility
  • curb ramps
  • mobility impairment
  • virtual auditing
  • citizen science
  • gamification

• Interactively Modeling and Visualizing Neighborhood Accessibility at Scale: An Initial Study of Washington DC

  Anthony Li, Manaswi Saha, Anupam Gupta, Jon E. Froehlich (2018) — Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2018)

  This poster paper from the University of Maryland and University of Washington presents two prototype tools — AccessScore and AccessVisDC — for modeling and visualizing neighborhood-level physical accessibility for people with mobility impairments. T…

  • urban accessibility
  • wheelchair accessibility
  • walkability
  • data visualization
  • crowdsourcing
  • sidewalk accessibility
  • curb ramps
  • mobility impairment
  • geospatial

• Deep Learning for Automatically Detecting Sidewalk Accessibility Problems Using Streetscape Imagery

  Galen Weld, Esther Jang, Anthony Li, Aileen Zeng, Kurtis Heimerl, Jon E. Froehlich (2019) — Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2019)

  This paper presents the first application of deep learning to automatically assess sidewalk accessibility from Google Street View (GSV) panoramas, addressing four types of accessibility problems: curb ramps, missing curb ramps, sidewalk obstructions,…

  • computer vision
  • deep learning
  • sidewalk accessibility
  • curb ramps
  • crowdsourcing
  • urban accessibility
  • mobility disability
  • machine learning
  • Google Street View
  • pedestrian infrastructure