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Secure Hashing of Dynamic Hand Signatures Using Wavelet-Fourier Compression with BioPhasor Mixing and 2N Discretization.
Wai Kuan Yip
Andrew Beng Jin Teoh
David Chek Ling Ngo
Published in:
EURASIP J. Adv. Signal Process. (2007)
Keyphrases
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multiscale
image compression
data compression
image processing
data structure
wavelet compression
feature extraction
denoising
wavelet coefficients
compression algorithm
blind source separation
translation invariant
gray code
wavelet tree