Sign Language Recognition Using Residual Network Architectures for Alphabet And Diagraph Classification

Authors

  • Martins E. Irhebhude Department of Computer Science, Faculty of Military Science and Interdisciplinary Studies, Nigerian Defence Academy, Kaduna, Nigeria
  • Adeola O. Kolawole Department of Computer Science, Faculty of Military Science and Interdisciplinary Studies, Nigerian Defence Academy, Kaduna, Nigeria
  • Wali M. Zubair Department of Computer Science, College of Science Technology, Kaduna Polytechnic, Kaduna, Nigeria

DOI:

https://doi.org/10.33736/jcsi.7986.2025

Keywords:

Alphabet Sign, Diagraph Sign, ResNet, Hearing-impaired, Sign Language Recognition, Support Vector Machine

Abstract

Communication is crucial in human life, enabling the exchange of information through various methods beyond spoken language. Sign language translation is crucial for bridging communication gaps between hearing-impaired and hearing individuals, promoting effective interaction and understanding. This study presents a comprehensive model for identifying alphabet and digraph signs using feature extraction techniques from ResNet architectures, specifically ResNet18, ResNet50, and ResNet101. The system was designed to integrate both hand gestures and facial expressions, enhancing the accuracy of sign language recognition. Classification of sign language images into alphabet and diagraph categories was assessed using Support Vector Machine (SVM). The resulting classification accuracies were 61.7% for ResNet18, 64.5% for ResNet50, and 66.5% for ResNet101. The research results emphasize how deeper ResNet models are effective in improving recognition accuracy. This proposed model has significant implications for educational applications as it addresses attention-related challenges and aims to enhance student engagement in learning processes, thereby contributing to developing more inclusive educational environments.

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Published

2024-12-19

How to Cite

Irhebhude, M. E., Kolawole, A. O., & Zubair, W. M. (2024). Sign Language Recognition Using Residual Network Architectures for Alphabet And Diagraph Classification. Journal of Computing and Social Informatics, 4(1), 11–25. https://doi.org/10.33736/jcsi.7986.2025