From: Neural network-based non-intrusive speech quality assessment using attention pooling function
Conditions | Background noise |
---|---|
MNRU (Q = 5, 6, 10, 12, 15, 18, 24, 25, 30, 35, 36) | No background noise |
MNRU (Q = 8, 14, 20, 26, 32) | Car noise: 15dB |
G.729.1 | No background noise |
 | Office noise: 40dB |
 | Babble noise: 40dB |
 | Babble noise: 128dB |
 | Car noise: 15dB |
 | Street noise: 20dB |
G.711, Codec1, Codec2 | No background noise |
 | Background music |
 | Office noise |
 | Babble noise |
 | Interfering talker |
 | Car noise |
 | Office noise: 40dB |
G.729, G.729E, Codec3, Codec4, Codec5, Codec6 | No background noise |
 | Car noise: 15dB |