In the Internet-of-Things (IoT) era, billions of sensors and devices collect and process data
from the environment, transmit them to cloud centers, and receive feedback via the Internet …

Navigation systems help users access unfamiliar environments. Current technological
advancements enable users to encapsulate these systems in handheld devices, which …

The visually impaired suffer greatly while moving from one place to another. They face
challenges in going outdoors and in protecting themselves from moving and stationary …

The development of walking assistants for visually impaired people has become a
prominent research area due to the rapid growth of these individuals in recent decades …

Blindness prevents a person from gaining knowledge of the surrounding environment and
makes unassisted navigation, object recognition, obstacle avoidance, and reading tasks a …

Navigation robots have the potential to overcome some of the limitations of traditional
navigation aids for blind people, specially in unfamiliar environments. In this paper, we …

Globally, more than 250 million people have impaired vision and face challenges navigating
outside their homes, affecting their independence, mental health, and physical health …

To provide autonomous navigation and orientation to visually impaired people, this article
proposes a new electronic assistive device called the NavCane. The device helps people …