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Table 2 RIR and noise for training data augmentation

From: Progressive loss functions for speech enhancement with deep neural networks

 

Room impulse responses

 

Small

Medium

Large

Probability

0.5

0.3

0.2

Size (x,y,z)[m]

xU(1,6),yU(1,6),zU(2,3.5)

xU(6,10),yU(6,10),zU(3,5)

xU(10,20),yU(10,20),zU(4,6)

RT60[s]

RT60U(0.1,0.25)

Distance[m]

0.5, 1.0, 1.5, 2.0, 2.5

Microphone type

Bidirectional, hypercardiodid, cardioid, subcardoid, omnidirectional

 

Noise

Music

659 files

Noise

929 files

SNR [dB]

SNRU(5,25)