G. Santosh Kumar

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In this paper we address the problem of face detection and recognition of grey scale frontal view images. We propose a face recognition system based on probabilistic neural networks (PNN) architecture. The system is implemented using voronoi/ delaunay tessellations and template matching. Images are segmented successfully into homogeneous regions by virtue(More)
Iris recognition is a rapidly growing, widely accepted biometric authentication and an interesting field of research. This paper proposes a novel technique for reducing FRR using Feature Similarity Index Measure (FSIM). In the proposed algorithm, a matching coefficient is generated that gives the estimate of that sample image, best suitable for further(More)
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