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• WebSight: Using AR and WebGL shaders to assist the visually impaired

  Dan Ruta, Louis Jordan, Tom James Fox, Rich Boakes · 2018 · Proceedings of the 15th International Web for All Conference (W4A 2018)

  This demonstration paper presents WebSight, a browser-based augmented reality system that uses WebGL shaders to process a smartphone’s live camera feed in real time, enhancing visual features to assist people with low vision in navigating real-world environments. An estimated…

  augmented reality · low vision · visual impairment · WebGL · edge detection

• Automatic Production of Tactile Graphics from Scalable Vector Graphics

  Stephen E. Krufka, Kenneth E. Barner · 2005 · Proceedings of the 7th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '05)

  This paper from the University of Delaware presents a method for automatically converting Scalable Vector Graphics (SVG) into tactile representations for blind users using a Braille embosser. The key innovation exploits the hierarchical tree structure inherent in vector graphics…

  tactile graphics · blindness · scalable vector graphics · braille embosser · image accessibility

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