Table 2 Analysis conditions for all features
From: Replay attack detection with auditory filter-based relative phase features
| Â | MFCC | CQCC | MGDCC | Original-RP | Mel-scale RP | Gammatone-scale RP |
|---|---|---|---|---|---|---|
Frame length (ms) | 25 | – | 25 | 12.5 | 12.5 | 12.5 |
Frame shift (ms) | 10 | – | 10 | 5 | 5 | 5 |
FFT size (samples) | 512 | – | 256 | 256 | 256 | 256 |
Dimensions | 39 | 90 | 39 | 38 | 38 | 64 |