Abstract
Individuals with visual impairments often face challenges in their daily lives, particularly in terms of independent mobility. To address this issue, we present a mixed reality-based assistive system for visually impaired individuals, which comprises a Microsoft Hololens2 device and a website and utilizes a simultaneous localization and mapping (SLAM) algorithm to capture various large indoor scenes in real-time. This system incorporates remote multi-person assistance technology and navigation technology to aid visually impaired individuals. To evaluate the effectiveness of our system, we conducted an experiment in which several participants completed a large indoor scene maintenance task. Our experimental results demonstrate that the system is robust and can be utilized in a wide range of indoor environments. Additionally, the system enhances environmental perception and enables visually impaired individuals to navigate independently, thus facilitating successful task completion.
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