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Frequency Domain Linear Prediction Features for Replay Spoofing Attack Detection.
Buddhi Wickramasinghe
Saad Irtza
Eliathamby Ambikairajah
Julien Epps
Published in:
INTERSPEECH (2018)
Keyphrases
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frequency domain
linear prediction
feature extraction
fourier transform
spatial domain
attack detection
subband
filter bank
image coding
image features
feature vectors
prediction error
denoising
feature space
feature set
image quality
classification accuracy
high quality
image segmentation