Robust Audio Anti-Spoofing System Based on Low-Frequency Sub-Band Information.

Menglu Li Xiao-Ping Zhang

Published in: WASPAA (2023)

Keyphrases

low frequency
high frequency
subband
wavelet transform
multiresolution
frequency domain
discrete wavelet transform
wavelet coefficients
fusion rules
low pass
wavelet decomposition
contourlet transform
image processing
information fusion
filter bank
image compression
similarity measure