Electrical and Computer Engineering Commons^™

Indoor Navigation For The Blind And Visually Impaired: Validation And Training Methodology Using Virtual Reality, Sili Wang

Masters Theses

In this thesis we propose a navigation instruction validation tool and an user training tool for PERCEPT system.

The validation tool evaluates the navigation instructions using a virtual reality environment by ensuring that each path in the virtual environment can be traversed by following the navigation instructions. This validation tool will serve as a first automatic validation of navigation instructions prior to testing them with blind and visually impaired users.

The user-training tool enables the blind user to explore and get familiar with the real environment by using the virtual environment generated in the Unity3d based game. The user interacts …