Solar-powered deep learning-based recognition system of daily used objects and human faces for assistance of the visually impaired

B Calabrese, R Velázquez, C Del-Valle-Soto… - Energies, 2020 - mdpi.com
This paper introduces a novel low-cost solar-powered wearable assistive technology (AT)
device, whose aim is to provide continuous, real-time object recognition to ease the finding …

Navigation in contour-drawn scenes using augmented reality

T Sawada, A Mendoza Arvizu, M Farshchi… - i …, 2022 - journals.sagepub.com
The visual system can recover 3D information from many different types of visual
information, eg, contour-drawings. How well can people navigate in a real dynamic …

Usability evaluation of foot-based interfaces for blind travelers

R Velázquez, E Pissaloux… - IEEE Instrumentation …, 2020 - ieeexplore.ieee.org
Together with sight and hearing, touch represents a means of communication for human
beings. Indeed, the sense of touch is capable of proving a whole non-verbal language that …

Contactless environment map construction with ultrasonic sensors

M Romo, R Velázquez, C Del-Valle-Soto… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
This paper presents a contactless environment mapping system for autonomous navigation
of mobile robots. Based on ultrasonic sensing, the proposed system obtains reliable and …