MS-VBRVQ: Multi-Scale Variable Bitrate Speech Residual Vector Quantization

case 1
Original
EnCodec 4.00kbps 4.28
MS-VBRVQ(sym) 3.58Kbps 4.33
MS-VBRVQ(asym) 3.72Kbps 4.33
flowtron_0.0 flowtron_0.0 flowtron_0.0 flowtron_0.0
case 2
Original
EnCodec 4.00kbps 4.52
MS-VBRVQ(sym) 3.32Kbps 4.56
MS-VBRVQ(asym) 3.42Kbps 4.54
flowtron_0.0 flowtron_0.0 flowtron_0.0 flowtron_0.0
case 3
Original
EnCodec 4.00kbps 4.44
MS-VBRVQ(sym) 3.14Kbps 4.52
MS-VBRVQ(asym) 3.19Kbps 4.52
flowtron_0.0 flowtron_0.0 flowtron_0.0 flowtron_0.0
case 4
Original
EnCodec 12.00kbps 4.36
MS-VBRVQ(sym) 9.80Kbps 4.54
MS-VBRVQ(asym) 10.77Kbps 4.37
flowtron_0.0 flowtron_0.0 flowtron_0.0 flowtron_0.0
case 5
Original
EnCodec 12.00kbps 4.38
MS-VBRVQ(sym) 10.83Kbps 4.47
MS-VBRVQ(asym) 11.12Kbps 4.42
flowtron_0.0 flowtron_0.0 flowtron_0.0 flowtron_0.0
case 6
Original
EnCodec 12.00kbps 4.41
MS-VBRVQ(sym) 9.30Kbps 4.40
MS-VBRVQ(asym) 9.60Kbps 4.34
flowtron_0.0 flowtron_0.0 flowtron_0.0 flowtron_0.0