Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning
Abstract
Assistive technologies based on computer vision have a huge potential in improving mobility of visually impaired people. However, they are not very widely adopted because they depend on high-power processors, cloud access, or complicated sensor configurations. This paper outlines a low-cost and lightweight wearable vision-assist system that is completely edge-based and provides real-time information in the environment. The framework is constructed using the Raspberry Pi Zero 2W and a lightweight object detection model optimized to run on a monocular camera on the device using the Tensorflow Lite. The design proposed offers object identification, rough distance estimation, and spatial position (right, left, centre) with audio feedback in real-time to enhance MSIA both indoors and outdoors. Experimental analysis demonstrates a mean detection rate of 92%, spatial localization rate of 85% and audio feedback latency of below 2 seconds at a power consumption in the range of less than 5W. These findings indicate that implementing effective assistive vision systems on ultra-low-power embedded systems is achievable and can be used in practice as a portable solution for everyday use.
Keywords
References
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Details
Primary Language
English
Subjects
Reinforcement Learning, Communications Engineering (Other)
Journal Section
Research Article
Authors
Publication Date
July 6, 2026
Submission Date
January 22, 2026
Acceptance Date
June 4, 2026
Published in Issue
Year 2026 Volume: 10 Number: 3
APA
B, H., Yerram, T., Katukuri, M., & Mitukula, R. (2026). Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning. Turkish Journal of Engineering, 10(3), 1026-1033. https://doi.org/10.31127/tuje.1869785
AMA
1.B H, Yerram T, Katukuri M, Mitukula R. Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning. TUJE. 2026;10(3):1026-1033. doi:10.31127/tuje.1869785
Chicago
B, Harika, Tulja Yerram, Manasa Katukuri, and Rajesh Mitukula. 2026. “Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning”. Turkish Journal of Engineering 10 (3): 1026-33. https://doi.org/10.31127/tuje.1869785.
EndNote
B H, Yerram T, Katukuri M, Mitukula R (July 1, 2026) Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning. Turkish Journal of Engineering 10 3 1026–1033.
IEEE
[1]H. B, T. Yerram, M. Katukuri, and R. Mitukula, “Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning”, TUJE, vol. 10, no. 3, pp. 1026–1033, July 2026, doi: 10.31127/tuje.1869785.
ISNAD
B, Harika - Yerram, Tulja - Katukuri, Manasa - Mitukula, Rajesh. “Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning”. Turkish Journal of Engineering 10/3 (July 1, 2026): 1026-1033. https://doi.org/10.31127/tuje.1869785.
JAMA
1.B H, Yerram T, Katukuri M, Mitukula R. Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning. TUJE. 2026;10:1026–1033.
MLA
B, Harika, et al. “Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning”. Turkish Journal of Engineering, vol. 10, no. 3, July 2026, pp. 1026-33, doi:10.31127/tuje.1869785.
Vancouver
1.Harika B, Tulja Yerram, Manasa Katukuri, Rajesh Mitukula. Smart Wearable Vision-Assistance System for Visually Impaired Using Edge-Based Deep Learning. TUJE. 2026 Jul. 1;10(3):1026-33. doi:10.31127/tuje.1869785