Araştırma Makalesi

Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26

Cilt: 38 Sayı: 2 30 Eylül 2026
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Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26

Öz

Visual impairment significantly limits independent mobility and environmental awareness in daily life. Existing assistive technologies often provide limited contextual understanding and rely on passive feedback, while many deep learning-based detection systems continuously announce all detected objects, increasing cognitive load in real-world use. To address these challenges, this study presents VisionAssist, an iOS-based mobile application that integrates real-time object detection, voice command interaction, and directional auditory feedback to support active, user-centered environmental perception. The system is implemented using Swift and SwiftUI and deployed on-device via Apple’s Core ML framework, ensuring energy efficiency and data privacy. VisionAssist enables users to verbally request specific objects and provides spatial auditory cues indicating object direction and confidence-based reliability. A comparative evaluation between YOLOv8 and YOLOv26 shows that YOLOv8 achieves higher detection accuracy and better usability due to more stable recognition, while YOLOv26 offers lower computational and energy costs but reduced consistency. Overall, YOLOv8 is preferred for interaction quality and trustworthiness, whereas YOLOv26 is more suitable for efficiency-focused use cases. Additionally, confidence-based filtering reduces unnecessary or ambiguous feedback while maintaining situational awareness. The results demonstrate that VisionAssist is a practical and effective assistive solution for improving independent navigation and environmental understanding for visually impaired individuals.

Anahtar Kelimeler

Destekleyen Kurum

The Scientific and Technological Research Council of Türkiye (TÜBİTAK)

Proje Numarası

1919B012505985

Etik Beyan

Ethical approval for this study was granted by the Faculty of Science and Engineering Ethics Committee of Recep Tayyip Erdoğan University, ensuring that all procedures complied with institutional research ethics standards.

Teşekkür

This work was supported by the Scientific and Technological Research Council of Türkiye (TÜBİTAK) under the 2209-A Research Project Support Programme for Undergraduate Students (Project No: 1919B012505985) during the 2025/1 application period. The authors would like to thank TÜBİTAK for their financial and institutional support.

Kaynakça

  1. World Health Organization. World report on vision. Geneva: World Health Organization 2019. [Online]. Available: https://www.who.int/publications/i/item/9789241516570. Accessed: June 10, 2026.
  2. Manduchi R, Kurniawan S. Mobility-related accidents experienced by people with visual impairment. Insight: Research and Practice in Visual Impairment and Blindness 2011; 4/2: 44-54.
  3. Dakopoulos D, Bourbakis NG. Wearable obstacle avoidance electronic travel aids for blind: A survey. IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews 2010; 40/1: 25-35.
  4. Girshick R, Donahue J, Darrell T, Malik J. Rich feature hierarchies for accurate object detection and semantic segmentation. IEEE Conference on Computer Vision and Pattern Recognition 2014; 580-587.
  5. Redmon J, Divvala S, Girshick R, Farhadi A. You only look once: Unified, real-time object detection. IEEE Conference on Computer Vision and Pattern Recognition 2016; 779-788.
  6. Redmon J, Farhadi A. YOLOv3: An incremental improvement. arXiv preprint 2018; arXiv:1804.02767.
  7. Tapu R, Mocanu B, Bursuc A, Zaharia T. A smartphone-based obstacle detection and classification system for assisting visually impaired people. IEEE International Conference on Computer Vision Workshops 2013; 444-451.
  8. Apple Inc. Core ML documentation. Apple Developer. https://developer.apple.com/documentation/coreml. Accessed: June 10, 2026.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Derin Öğrenme

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Eylül 2026

Gönderilme Tarihi

14 Haziran 2026

Kabul Tarihi

2 Eylül 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 38 Sayı: 2

Kaynak Göster

APA
Çınar, Ö. E., Yılmaz, Y., Keskin, S., & Yaşar, Y. E. (2026). Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26. Fırat Üniversitesi Mühendislik Bilimleri Dergisi, 38(2), 797-813. https://doi.org/10.35234/fumbd.1970791
AMA
1.Çınar ÖE, Yılmaz Y, Keskin S, Yaşar YE. Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26. Fırat Üniversitesi Mühendislik Bilimleri Dergisi. 2026;38(2):797-813. doi:10.35234/fumbd.1970791
Chicago
Çınar, Ömer Emin, Yıldıran Yılmaz, Sinem Keskin, ve Yunus Emre Yaşar. 2026. “Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26”. Fırat Üniversitesi Mühendislik Bilimleri Dergisi 38 (2): 797-813. https://doi.org/10.35234/fumbd.1970791.
EndNote
Çınar ÖE, Yılmaz Y, Keskin S, Yaşar YE (01 Eylül 2026) Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26. Fırat Üniversitesi Mühendislik Bilimleri Dergisi 38 2 797–813.
IEEE
[1]Ö. E. Çınar, Y. Yılmaz, S. Keskin, ve Y. E. Yaşar, “Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26”, Fırat Üniversitesi Mühendislik Bilimleri Dergisi, c. 38, sy 2, ss. 797–813, Eyl. 2026, doi: 10.35234/fumbd.1970791.
ISNAD
Çınar, Ömer Emin - Yılmaz, Yıldıran - Keskin, Sinem - Yaşar, Yunus Emre. “Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26”. Fırat Üniversitesi Mühendislik Bilimleri Dergisi 38/2 (01 Eylül 2026): 797-813. https://doi.org/10.35234/fumbd.1970791.
JAMA
1.Çınar ÖE, Yılmaz Y, Keskin S, Yaşar YE. Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26. Fırat Üniversitesi Mühendislik Bilimleri Dergisi. 2026;38:797–813.
MLA
Çınar, Ömer Emin, vd. “Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26”. Fırat Üniversitesi Mühendislik Bilimleri Dergisi, c. 38, sy 2, Eylül 2026, ss. 797-13, doi:10.35234/fumbd.1970791.
Vancouver
1.Ömer Emin Çınar, Yıldıran Yılmaz, Sinem Keskin, Yunus Emre Yaşar. Real-Time Object Detection for Visually Impaired Individuals: A Comparative Study of YOLOv8 and YOLOv26. Fırat Üniversitesi Mühendislik Bilimleri Dergisi. 01 Eylül 2026;38(2):797-813. doi:10.35234/fumbd.1970791