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Wearable Improved Vision System for Color Vision Deficiency Correction.
Paolo Melillo1, Daniel Riccio2,3, Luigi Di Perna1
1Multidisciplinary Department of Medical, Surgical and Dental SciencesUniversity of Campania Luigi Vanvitelli.
A new wearable augmented reality system significantly improves color vision for individuals with color vision deficiency (CVD). This technology aids in color recognition, with 50% of users achieving normal color vision test scores.
Area of Science:
- Ophthalmology
- Human-Computer Interaction
- Biomedical Engineering
Background:
- Color vision deficiency (CVD) is a common visual impairment affecting color recognition.
- Existing solutions for CVD often lack accessibility and real-time correction capabilities.
Purpose of the Study:
- To design and develop a wearable augmented reality (AR) system to enhance color vision in individuals with CVD.
- To clinically validate the effectiveness of the AR system in improving color discrimination abilities.
Main Methods:
- A pilot study involving 24 participants (18 males, 6 females) with CVD was conducted.
- The study assessed the improvement in Ishihara Vision Test scores using the AR system.
- Participants' color vision was evaluated with and without the AR device.
Main Results:
- The Ishihara test scores significantly improved from 5.8 ± 3.0 without correction to 14.8 ± 5.0 with the AR system.
- Nearly all participants demonstrated enhanced color vision, evidenced by increased test scores.
- 50% of participants using the AR system achieved scores comparable to those with normal color vision.
Conclusions:
- The developed wearable AR system is a promising aid for improving color vision in individuals with CVD.
- Preliminary validation confirms the potential of AR technology to effectively assist those with color vision impairments.
- This innovation offers a novel approach to managing and mitigating the effects of color vision deficiency.
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