Subband Analysis for Performance Improvement of Replay Attack Detection in Speaker Verification Systems.

Sachin Garg Shruti Bhilare Vivek Kanhangad

Published in: ISBA (2019)

Keyphrases

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