A diverse array of assistive technologies have been developed to help Visually Impaired
People (VIP) face many basic daily autonomy challenges. Inertial measurement unit …

Smartphone is now undeniably essential and a very functional tool for everyone. As the
need for more powerful computations, faster communications, and more sophisticated …

We introduce PERCEPT system, an indoor navigation system for the blind and visually
impaired. PERCEPT will improve the quality of life and health of the visually impaired …

Blind and visually impaired people experience difficulty positioning themselves in unfamiliar
areas; they may become disoriented and need help from another person. Referred to as …

In this paper, we introduce the first validation framework of an indoor navigation system for
blind and visually impaired (BVI) users, which is a significant step toward the development of …

In this paper we introduce PERCEPT indoor navigation system deployed in North Station
subway in Boston and the successful experimental results with Blind and Visually Impaired …

La generación de estrategias de comunicación que permitan acercar al público con
discapacidad visual a los museos se ha convertido en un desafío importante para la …

This paper introduces an algorithm that generates indoor navigation instructions for Blind
and Visually Impaired (BVI) users as well as a validation framework that validates these …

During the last years, multi-sensor acquisition systems have experienced a great diffusion.
One of the main limiting factors is related to the huge amount of data generated within these …

ABSTRACT Pedestrian Dead Reckoning (PDR) plays an important role in many (hybrid)
indoor positioning systems since it enables frequent, granular position updates. However …