Characterization of English braille patterns using automated tools and RICA based feature extraction methods

S Shokat, R Riaz, SS Rizvi, I Khan, A Paul - Sensors, 2022 - mdpi.com
Braille is used as a mode of communication all over the world. Technological advancements
are transforming the way Braille is read and written. This study developed an English Braille …

Smartphone-based escalator recognition for the visually impaired

D Nakamura, H Takizawa, M Aoyagi, N Ezaki… - Sensors, 2017 - mdpi.com
It is difficult for visually impaired individuals to recognize escalators in everyday
environments. If the individuals ride on escalators in the wrong direction, they will stumble …

Recognizing Clothing Patterns and Colors for BVI People Using Different Techniques

M Allam, I ElShaarawy, SA Farghal - Digital Transformation Technology …, 2022 - Springer
For blind and visually impaired (BVI) people, it is an arduous task to recognize clothing
patterns and colors. It is especially complex to recognize them automatically. This is a highly …