Development of Iris Image Classification Framework using Multi-Layer CNN Architecture

Authors

R. D. Bhoyar

Department of Computer Science, SGB Amravati University, Amravati (India)

D. R. Solanke

Department of Applied Electronics, SGB Amravati University, Amravati (India)

S. D. Pachpande

Department of Computer Science, SGB Amravati University, Amravati (India)

Article Information

DOI: 10.51584/IJRIAS.2025.101100043

Subject Category: Computer Science

Volume/Issue: 10/11 | Page No: 459-467

Publication Timeline

Submitted: 2025-11-22

Accepted: 2025-11-28

Published: 2025-12-09

Abstract

This paper proposes a multi-layer Convolutional Neural Network (CNN) framework for iris image classification, targeting left and right eye recognition across 46 subjects. A custom five-layer CNN was trained for 200 epochs with a learning rate of 0.0001, effectively learning discriminative features from iris textures. The model achieved a training accuracy of 97.90% with a loss of 0.4116, and a testing accuracy of 93.09% with a loss of 0.6837, demonstrating robust generalization to unseen data. The results highlight the potential of multi-layer CNN architectures for reliable iris-based biometric systems, enabling accurate and automated eye classification. The key contribution of this work is the demonstration that a compact five-layer CNN can achieve high accuracy in binary left-right iris classification, offering an efficient and scalable solution for biometric authentication.

Keywords

Authentication, Biometric, Classification

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References

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