Combining evidences from Hilbert envelope and residual phase for detecting replay attacks
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DOI: 10.1007/s10772-019-09604-x
Abstract: In this work, the Hilbert envelope of the linear prediction (LP) residual and the residual phase have been explored for detecting replay attacks. The two source features namely, LP residual Hilbert envelope mel frequency cepstral… read more here.
Keywords: rpcc; hilbert envelope; residual phase; replay attacks ... See more keywords