Research Article
Robust Digital Speech Watermarking For Online Speaker Recognition
Table 4
The effect of robust watermarking on the performance of speaker identification for different speech databases.
| Feature | Speech database | Recognition rate (%) without robust WM | Recognition rate (%) with robust WM |
| MFCC | TIMIT | 94.36 | 90.33 | MIT | 54.42 | 49.53 | MOBIO | 51.32 | 50.30 |
| LPRC | TIMIT | 88.80 | 85.81 | MIT | 47.56 | 45.64 | MOBIO | 45.87 | 45.61 |
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