Table 3 Embedding rate estimation
From: Existence detection and embedding rate estimation of blended speech in covert speech communications
Actual embedding rate (%) | Estimated embedding rate | |
|---|---|---|
Mean (%) | Variance | |
10 | 12.54 | 2.80 × 10−2 |
20 | 21.48 | 2.50 × 10−2 |
30 | 30.13 | 1.98 × 10−2 |
40 | 40.53 | 1.79 × 10−2 |
50 | 51.31 | 1.79 × 10−2 |
60 | 60.23 | 9.2 × 10−3 |
70 | 69.63 | 8.1 × 10−3 |
80 | 81.53 | 5.3 × 10−3 |
90 | 90.43 | 6.7 × 10−3 |
100 | 98.43 | 1.64 × 10−2 |