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Paper ID:IJSREM66745

AI-Based Smart Glasses for Visually Impaired Using Real-Time Object Detection and Voice Assistance

Stream/Area:

-

Subject:

-

Paper ID:

IJSREM66745

Volume:

10 |

8 |

Aug 2026

Pages:

1-10

Publication Frequency:

Monthly (12 issues per year)

DOI
Digital Object Identifier
10.55041/IJSREM66745

License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.

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Authors

SK

Sandeep Katti

Faculty of computing and IT

GM University

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Mentors

SDM

Swathi D M

Faculty of computing and IT

GM University

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Abstract

This paper presents the design, implementation, and evaluation of an AI-based smart glasses system intended to assist visually impaired individuals through real-time object detection and voice-based feedback. The proposed system integrates a wearable ESP32-CAM module mounted on a glasses frame with a mobile-based YOLO (You Only Look Once) deep learning model for real-time object identification. Captured video frames are transmitted via WiFi to a mobile device, where the YOLO algorithm detects objects such as people, vehicles, and obstacles. Distance estimation is performed using image-processing techniques based on known object heights and camera focal parameters, eliminating the need for expensive depth sensors. A decision-making module evaluates proximity risks, and a Text-to-Speech (TTS) engine converts detection results into audio instructions delivered through earphones. The system operates as a continuous feedback loop: capture, detect, estimate, and alert. A controlled functional evaluation confirmed successful detection across multiple object classes under standard lighting conditions, with real-time voice output latency suitable for pedestrian navigation. The study discusses engineering trade-offs, observed limitations related to lighting dependency and camera angle sensitivity, and provides implementation-grounded guidance for extending the architecture with GPS navigation, face recognition, and IoT cloud integration.

KEYWORDS

Object detection YOLO smart glasses visually impaired assistive technology ESP32-CAM text-to-speech computer vision IoT IEEE format.

Cite This Article

Sandeep Katti, Swathi D M, "AI-Based Smart Glasses for Visually Impaired Using Real-Time Object Detection and Voice Assistance," International Journal of Scientific Research in Engineering and Management, vol. 10, no. 8, pp. 1-10, Aug 2026. https://doi.org/10.55041/IJSREM66745

Full Article/Conclusion

This paper presented the design and implementation of an AI-based smart glasses system for visually impaired individuals, integrating real-time object detection with voice-based feedback in a wearable form factor. The architecture directly addresses literature-identified gaps by combining affordable hardware with powerful open-source AI models in a practical assistive device. The developed system uses an ESP32-CAM module to capture live video and transmit it to a mobile device via WiFi. A YOLO-based deep learning model detects objects such as people, vehicles, and obstacles in real time. Distance estimation using image-processing techniques and voice alerts through text-to-speech technology enable users to understand their environment without relying on visual input. Validation against the running implementation confirmed successful detection across multiple object classes with real-time voice output latency suitable for pedestrian navigation. The system demonstrates that AI-based assistive technologies can significantly enhance the quality of life for visually impaired individuals at a fraction of the cost of commercial alternatives. The implementation establishes a practical baseline for research-to-product translation in assistive technology. With future enhancements including GPS navigation, face recognition, emergency alert systems, and IoT cloud integration, the proposed architecture can serve as a robust foundation for a more advanced and reliable assistive system for real-world applications. Current evaluation is based on controlled functional testing rather than high-concurrency field trials. Future work should include extended field testing across diverse environments, lighting conditions, and user demographics to validate system robustness in production deployment scenarios.

References

[1]  World Health Organization, "World Report on Vision," Geneva, Switzerland, 2019. [2]  M. A. Williams, A. Hurst, and S. K. Kane, "Pray before you step out: Describing personal and situational blind navigation behaviors," in Proc. 15th Int. ACM SIGACCESS Conf. Computers and Accessibility, 2013. [3]  J. Redmon, S. Divvala, R. Girshick, and A. Farhadi, "You Only Look Once: Unified, Real-Time Object Detection," in Proc. IEEE Conf. Computer Vision and Pattern Recognition (CVPR), 2016, pp. 779-788. [4]  A. Gupta, A. Verma, and A. Yadav, "YOLO Object Detection using OpenCV," International Journal of Engineering Applied Sciences, 2021. [5]  R. David et al., "TensorFlow Lite Micro: Embedded Machine Learning on TinyML Systems," arXiv preprint arXiv:2010.08678, 2020. [6] H. Deshpande, "Comparative Analysis of YOLO Object Detection with OpenCV," 2020. [7]    A. Rosebrock, "YOLO Object Detection with OpenCV," PyImageSearch, 2018. [8] "Object Detection in Computer Vision," Wikipedia, 2025. [9] "You Only Look Once (YOLO)," Wikipedia, 2025. [10]    J. Redmon and A. Farhadi, "YOLO9000: Better, Faster, Stronger," in Proc. IEEE Conf. Computer Vision and Pattern Recognition (CVPR), 2017, pp. 7263-7271.

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Publication Date

8/13/2026

Peer Review Type

Double-Blind Peer Review

Review Rounds: 2

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