Assistive Systems for the Visually Impaired Based on Image Processing

Abstract

In this chapter, we proposed three assistive systems for visually impaired individuals based on image processing: Kinect cane system, Kinect goggle system, and light checking system. The Kinect cane system can detect obstacles of various sizes and also recognize objects such as seats. A visually impaired user is notified of the results of detection and recognition by means of vibration feedback. The Kinect goggle system is another type of wearable system, and can make user's hands free. The light checking system is implemented as an application for a smartphone, and can tell a visually impaired user the ON/OFF states of room lights and elevator button lights. The experimental results demonstrate that the proposed systems are effective in helping visually impaired individuals in everyday environments.

Face Blindness in Children and Current Interventions

“…With the rapid advancement of information technology, wearable devices have emerged as a significant innovation. Initially, research focused on developing wearable devices to assist visually impaired individuals in enhancing their social interactions [57][58][59]. These early devices aimed to alleviate the challenges faced by visually impaired individuals during social encounters.…”