PAD system based on MFCC features and GMM-based classifier. Presentation attacks from AVspoof.
19 MFCCs with deltas and double-deltas were used as features. Two GMMs are built for real data and spoof attacks and the evaluation score is computed as a log-likelihood between these two GMMs.
|July 15, 2016||pkorshunov/MFCC-GMM-based-PAD-system (Performance of MFCC-GMM-based PAD system on presentation attacks)|
|July 15, 2016||pkorshunov/Compare-PAD-systems (Performance of MFCC-GMM-based and LBP-LR-based PAD systems)|