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Table 1 MSEs for some of the tested speech regions.

From: Time-Frequency-Based Speech Regions Characterization and Eigenvalue Decomposition Applied to Speech Watermarking

No.

Region description

MSE

1

Noise

3*10-4

2

Noise

3*10-5

3

Noise

1*10-4

4

Noise

1*10-6

5

Noise

4*10-7

6

Noise

6*10-7

7

Noise

5*10-4

8

Voiced

9971

9

Voiced

2265

10

Voiced

5917

11

Voiced

16587

12

Voiced

5245

13

Unvoiced

55

14

Voiced

4466

15

Voiced

3242

16

Unvoiced

606

17

Voiced

19016

18

Voiced

23733

19

Voiced

7398

20

Unvoiced

0.018

21

Unvoiced

1.25

22

Unvoiced

0.007

23

Unvoiced

0.049

24

Unvoiced

4.38