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Subband Analysis for Performance Improvement of Replay Attack Detection in Speaker Verification Systems.
Sachin Garg
Shruti Bhilare
Vivek Kanhangad
Published in:
ISBA (2019)
Keyphrases
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subband
speaker verification
attack detection
bit rate
multiresolution
wavelet transform
image compression
wavelet coefficients
filter bank
support vector
computer systems
pattern recognition
data analysis
feature space
recommender systems
probabilistic model