Table 2 Details of data set of SimData and RealData
From: Environment-dependent denoising autoencoder for distant-talking speech recognition
Speech | Corpus | Reverberant time | Signal-to-noise ratio | Distance between the microphones | ||||
|---|---|---|---|---|---|---|---|---|
Room 1 | Room 2 | Room 3 | Near | Far | ||||
SimData | WSJCAM0 | 0.25 s | 0.5 s | 0.7 s | 20 dB | 50 cm | 200 cm | |
RealData | MC-WSJ-AV | 0.7 s | - | - | - | 100 cm | 250 cm | |