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• Marker-Assisted Recognition of Dynamic Content in Public Spaces

  Andréa Britto Mattos, Ricardo Herrmann, Carlos Cardonha, Diego Gallo, Priscilla Avegliano, Sergio Borger · 2014 · Proceedings of the 11th Web for All Conference (W4A)

  This paper from IBM Research Brazil presents an image processing system that helps visually impaired and situationally disabled people (such as tourists in foreign countries) recognize dynamic content displayed on public information boards. The system addresses a common…

  computer vision · visual impairment · object recognition · fiducial markers · public spaces

• Marker-based image recognition of dynamic content for the visually impaired

  Andréa Britto Mattos, Carlos Cardonha, Diego Gallo, Priscilla Avegliano, Ricardo Herrmann, Sergio Borger · 2014 · Proceedings of the 11th Web for All Conference (W4A)

  This paper from IBM Research Brazil introduces a marker-based image recognition technique to help visually impaired people access information displayed on public panels and boards with fixed layouts but dynamic content — such as vending machines, split-flap airport displays,…

  computer vision · visual impairment · mobile accessibility · object recognition · situational disability

• Can a Blind Person Understand Your World?

  Chieko Asakawa · 2014 · Proceedings of the 11th Web for All Conference (W4A)

  This keynote paper by Chieko Asakawa of IBM Research presents a vision for the next frontier of accessibility for blind people: moving from digital information access to real-world understanding through cognitive computing. Asakawa charts the exponential growth of accessible…

  blindness · cognitive assistance · image recognition · computer vision · machine learning

• Identifying Sign Language Videos in Video Sharing Sites

  Frank M. Shipman, Ricardo Gutierrez-Osuna, Caio D. D. Monteiro · 2014 · ACM Transactions on Accessible Computing

  This paper addresses the challenge of finding sign language videos within general video sharing platforms like YouTube. While these platforms contain growing libraries of sign language content created by deaf community members, locating this content is difficult because…

  sign language · ASL · video classification · machine learning · computer vision

• Headlock: A Wearable Navigation Aid that Helps Blind Cane Users Traverse Large Open Spaces

  Alexander Fiannaca, Ilias Apostolopoulous, Eelke Folmer · 2014 · ASSETS '14: Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility

  This paper presents HEADLOCK, a navigation aid for optical head-mounted displays (OHMDs) like Google Glass that helps blind cane users traverse large open spaces—environments that are particularly challenging because they lack the tactile features (walls, corridors, floor…

  visual impairment · blindness · navigation · wayfinding · wearable technology

• Headlock: A Wearable Navigation Aid that Helps Blind Cane Users Traverse Large Open Spaces

  Alexander Fiannaca, Ilias Apostolopoulous, Eelke Folmer · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This demo paper presents HEADLOCK, a navigation aid built for an optical head-mounted display (HMD) that helps blind cane users traverse large open spaces — environments like building foyers, plazas, and parking lots that lack the tactile boundaries (walls, curbs, fences) that…

  blind navigation · wearable technology · head-mounted display · computer vision · sonification

• Motion History to Improve Communication and Switch Access for People with Severe and Multiple Disabilities

  Guang Yang, Mamoru Iwabuchi, Rumi Hirabayashi, Kenryu Nakamura, Kimihiko Taniguchi, Syoudai Sano, Takamitsu Aoki · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This demo paper presents the application of Motion History — a computer vision technique that visualises a user's movement history as a heat map — to support communication and switch access for people with severe and multiple disabilities. The system is part of OAK (Observation…

  severe disabilities · multiple disabilities · switch access · computer vision · Kinect

• Expression: A Google Glass Based Assistive Solution for Social Signal Processing

  ASM Iftekhar Anam, Shahinur Alam, Mohammed Yeasin · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This demo paper presents Expression, a Google Glass-based assistive system that enables blind and visually impaired users to perceive non-verbal social signals during face-to-face conversations. Limited access to non-verbal cues — facial expressions, gestures, body language — is…

  blindness · wearable technology · facial expression recognition · social interaction · Google Glass

• A Google Glass App to Help the Blind in Small Talk

  Mohammad Iftekhar Tanveer, Mohammed Ehsan Hoque · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This demo paper presents a Google Glass prototype that helps blind individuals initiate small talk by automatically analysing a scene to detect the number of people present, their approximate ages, and gender distribution, then synthesising this information as speech feedback…

  blindness · Google Glass · wearable technology · computer vision · face detection

9 results.