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A fingerprint-based audio authentication scheme using frequency domain statistical characteristic.
Ming-Quan Fan
Hong-Xia Wang
Heng-Jian Li
Published in:
Multim. Tools Appl. (2014)
Keyphrases
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frequency domain
authentication scheme
fourier transform
spatial domain
feature extraction
smart card
cross correlation
user authentication
denoising
secret key
image authentication
subband
public key
fast fourier transform
computer vision
bit rate
wavelet transform
feature selection