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• WeAllWalk: An Annotated Dataset of Inertial Sensor Time Series from Blind Walkers

  Germán H. Flores, Roberto Manduchi · 2018 · ACM Transactions on Accessible Computing (TACCESS)

  This paper introduces WeAllWalk, an annotated dataset of inertial sensor time series collected from blind and sighted walkers navigating complex indoor routes. Ten blind volunteers (seven using a long cane, one using a guide dog, and two alternating between both) and five…

  indoor navigation · blindness · inertial sensing · step counting · turn detection

• How Context and User Behavior Affect Indoor Navigation Assistance for Blind People

  João Guerreiro, Eshed Ohn-Bar, Dragan Ahmetovic, Kris Kitani, Chieko Asakawa · 2018 · Proceedings of the 15th International Web for All Conference (W4A 2018)

  This short paper presents a fine-grained thematic analysis of user behaviour during indoor assisted navigation to understand when and why navigation errors occur even when the underlying localisation system is accurate. The research uses NavCog, a smartphone-based indoor…

  indoor navigation · blind · orientation and mobility · guide dog · white cane

• WeAllWalk: An Annotated Data Set of Inertial Sensor Time Series from Blind Walkers

  German H. Flores, Roberto Manduchi · 2016 · Proceedings of the 18th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '16)

  This paper introduces WeAllWalk, an openly accessible and annotated data set of inertial sensor time series collected from blind individuals walking through complex indoor routes. The data set addresses a critical gap in assistive navigation research: while step counting and…

  blindness · indoor navigation · wayfinding · inertial sensing · data collection

• "Pray Before You Step Out": Describing Personal and Situational Blind Navigation Behaviors

  Michele A. Williams, Amy Hurst, Shaun K. Kane · 2013 · Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS)

  This paper presents a formative study exploring how 30 adults with vision impairments use technology and personal strategies to navigate both indoor and outdoor environments. Rather than introducing new navigation technology, the research aims to build a richer understanding of…

  visual impairment · blindness · navigation · orientation and mobility · wayfinding

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