Affiliations: Department of Instrumentation and Control Engineering, Netaji Subhas University of Technology, Dwarka Sector-3, Dwarka, Delhi, India
Correspondence:
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Corresponding author. Bhavya Chawla, Department of Instrumentation and Control Engineering, Netaji Subhas University of Technology, Dwarka Sector-3, Dwarka, Delhi, 110078, India. Tel.: +91 9953504773; E-mail: [email protected].
Abstract: Single biometric modalities like facial features and vein patterns despite being reliable characteristics show limitations that restrict them from offering high performance and robustness. Multimodal biometric systems have gained interest due to their ability to overcome the inherent limitations of the underlying single biometric modalities and generally have been shown to improve the overall performance for identification and recognition purposes. This paper proposes highly accurate and robust multimodal biometric identification as well as recognition systems based on fusion of face and finger vein modalities. The feature extraction for both face and finger vein is carried out by exploiting deep convolutional neural networks. The fusion process involves combining the extracted relevant features from the two modalities at score level. The experimental results over all considered public databases show a significant improvement in terms of identification and recognition accuracy as well as equal error rates.
