Reviews

Search results

• Image Pre-Compensation to Facilitate Computer Access for Users with Refractive Errors

  Miguel Alonso, Armando Barreto, J. Gualberto Cremades · 2003 · Proceedings of the 6th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '04)

  This paper presents a novel approach to improving computer access for people with refractive visual errors by pre-compensating displayed images using knowledge of the user's specific optical aberration. The core insight is that the human eye can be modelled as a Linear Time…

  low vision · visual impairment · refractive error · image processing · visual acuity

• Design and Development of an Indoor Navigation and Object Identification System for the Blind

  Andreas Hub, Joachim Diepstraten, Thomas Ertl · 2003 · Proceedings of the 6th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '04)

  This paper presents a multi-sensor orientation assistant for blind users navigating unknown indoor environments. The system addresses three core problems identified by blind users: determining one's position, determining head direction and movement direction, and identifying…

  indoor navigation · blindness and low vision · object recognition · orientation and mobility · mobile technology

2 results.