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The literature-review database. Every paper Bob has reviewed (he has read many more), with a short summary, key findings, and tags. Browse, filter, search.

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  • Mind Your Crossings: Mining GIS Imagery for Crosswalk Localization

    Dragan Ahmetovic, Roberto Manduchi, James M. Coughlan, Sergio Mascetti · 2017 · ACM Transactions on Accessible Computing (TACCESS)

    This paper presents a computer vision system for automatically detecting and localizing zebra crosswalks in urban environments by mining existing geospatial image databases, specifically Google satellite imagery and Google Street View. The motivation is that blind pedestrians…

    visual impairment · orientation and mobility · computer vision · navigation · crowdsourcing

  • 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 addresses a significant gap in…

    crowdsourcing · urban accessibility · GIS · sidewalk accessibility · curb ramps

2 results.