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This paper is about a new palm-print based biometric authentication system. It is low-cost as it employs a scanner coupled to a PC, for acquiring the image of the human palm. The histogram of the palm-image is cross wavelet transformed(XWT) with respect to that of a reference palmimage. Several features are extracted from the resulting spectrum, and a trained ANN is used to identify the subject, based...
In this paper, a new variant of bacterial foraging optimization (BFO) algorithm, called bacterial foraging optimization algorithm with varying population (named BFVPA) is proposed for Fuzzy Vector Quantization based image compression. The work shows how BFVPA can be effectively utilized for reduction in average distortion measure between training and reconstructed image and how it can improve upon...
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