From: Expanded three-channel mid/side coding for three-dimensional multichannel audio systems
 | Quality | Bitrate/channel (kbps) | Average | |||||||
---|---|---|---|---|---|---|---|---|---|---|
 | (SNR) | C 1 | C 2 | C 3 | C 4 | C 5 | P 1 | P 2 | P 3 |  |
Ind | 16.08 | 61.6 | 60.8 | 60.3 | 58.7 | 58.7 | – | – | – | 61.2 |
3D-M/S | 18.21 | 229.5 | 21.7 | 57.9 | 4.9 | 4.9 | 4.9 | 64.7 | ||
PCA | 18.87 | 133.2 | 25.2 | 42.8 | 39.3 | 39.3 | 39.3 | 63.8 |