Most of our daily activities hinge on our ability to perceive our surroundings, with our eyes
serving as pivotal sensory receptors. Our brain processes the visual data captured by our …

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

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 …

Sight is an important sensory input for humans to navigate their surrounding environment
independently. Tasks that are simple for the sighted are often difficult for a visually impaired …

The introduction of RGB-depth (RGB-D) sensors harbors a revolutionary power in the field of
navigational assistance for the visually impaired. However, RGB-D sensors are limited by a …

Over the last decades, the development of navigation devices capable of guiding the blind
through indoor and/or outdoor scenarios has remained a challenge. In this context, this …

The inability to see makes moving around very difficult for visually impaired persons. Due to
their limited movement, they also struggle to protect themselves against moving and non …

Visual impairment is a condition that hinders the ability to navigate effectively through
surroundings in day-to-day life. Many tools have been designed to help those who are …

Assistive technology in rehabilitation programs is vital for people with vision impairments
worldwide. The term “blind assistive technology” refers to mobility devices specifically …

Improvements in technology and navigation tools are leading to more affordable and
effective solutions to assist individuals with visual impairments. The progress made in …