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Table 4 Average maximum values derived with different signal-based models for Databases 1–6, using different fitting functions, and corresponding root mean square errors .

From: Instrumental Estimation of E-Model Parameters for Wideband Speech Codecs

 

WB-PESQ

TOSQA-2001

Mod. WB-PESQ

Eq.

(6)

130.0

4.21

127.5

11.63

129.1

3.00

(7)

123.9

3.82

107.1

5.54

131.5

2.86

(8)

130.3

4.21

127.5

11.63

138.4

2.87