From: Very Low Rate Scalable Speech Coding through Classified Embedded Matrix Quantization
Bit rate | PESQ score | PESQ score |
---|---|---|
 | (full search) | (tree search) |
900 | 2.512 | 2.331 |
850 | 2.468 | 2.298 |
800 | 2.447 | 2.293 |
750 | 2.437 | 2.28 |
700 | 2.38 | 2.24 |
No-quantization case | 2.651 |