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Unit-Selection Attack Detection Based on Unfiltered Frequency-Domain Features.
Ulrich Scherhag
Andreas Nautsch
Christian Rathgeb
Christoph Busch
Published in:
INTERSPEECH (2016)
Keyphrases
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frequency domain
feature extraction
spatial domain
fourier transform
power spectral
attack detection
power spectrum
cross correlation
fourier analysis
feature vectors
subband
denoising
gabor filters
spectrum analysis
classification accuracy
affine invariance
intrusion detection system
power spectra
feature space