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Performance comparison of DCT, FFT, WHT & Kekre's transform for on-line signature recognition.
H. B. Kekre
V. A. Bharadi
S. Tauro
V. I. Singh
B. P. Nemade
P. P. Janrao
S. Gupta
Published in:
ICWET (2011)
Keyphrases
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signature recognition
fast fourier transform
frequency domain
discrete cosine transform
discrete fourier transform
signature verification
transform coefficients
fourier transform
feature extraction
biometric authentication
signal processing
spatial domain
transform domain
image quality