Over the last few decades, the development in the field of navigation and routing devices
has become a hindering task for the researchers to develop smart and intelligent guiding …

Most of the advancements are now carried out by interconnecting physical devices with
computers; this is what known as Internet of Things (IoT). The major problems facing by blind …

In the realm of smart services, smart personal assistants (SPAs) have become a popular
medium for value co-creation between service providers and users. The market success of …

As estimated by the World Health Organization, there are millions of people who lives with
some form of vision impairment. As a consequence, some of them present mobility problems …

Background This review explores the evolutionary trajectory of navigation assistance tools
tailored for the visually impaired, spanning from traditional aids like white canes to …

Portability of visually impaired people is confined by within their surroundings. Moving safely
and confidently in a metropolitan area without any human assistance is a tedious work for …

Human vision plays a vital role in awareness about surrounding environment. The term
visual impairment covers wide range and variety of vision, from blindness and lack of usable …

Internet of Things, blockchain and deep learning are emerging technologies that have
recently gained popularity due to their various benefits and applications. All three domains …

Mobile devices are practically ubiquitous in today's society. People are increasingly
dependent on mobile devices, for uses such as computation, navigation, storing private …

Ultrasonic navigation based blind aid is built to guide the visually impaired and blind to walk
easily in urban areas. The proposed system operates in two modes namely hurdle detection …