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EURASIP Journal on Audio, Speech, and Music Processing

Table 4 Mean objective results for pink noise

From: An adaptive a priori SNR estimator for perceptual speech enhancement

Gain

SNR

PESQ

SNR seg

HD

KurtR

  

DD

MDD

TSNR

Prop

DD

MDD

TSNR

Prop

DD

MDD

TSNR

Prop

DD

MDD

TSNR

Prop

WF

0

1.887

1.874

1.879

1 . 9 6 5

0.253

0.257

0.057

0 . 6 6 2

0.405

0.417

0.407

0 . 4 0 3

1.030

1.014

1 . 0 1 3

1.026

 

5

2.355

2.344

2.327

2 . 3 9 9

2.671

2.710

2.948

3 . 3 7 9

0.389

0.394

0.399

0 . 3 8 1

1.173

1.067

1 . 0 5 7

1.102

 

10

2.735

2.725

2.696

2 . 7 8 2

5.616

5.683

6.037

6 . 3 8 8

0.364

0.372

0.375

0 . 3 2 6

1.554

1.231

1 . 2 0 8

1.339

LSA

0

1.978

1.969

1.768

2 . 0 4 3

0.184

0.364

−0.399

0 . 3 8 7

0.399

0.397

0.395

0 . 3 9 0

1.245

1 . 0 5 2

3.724

1.077

 

5

2.405

2.437

2.266

2 . 4 9 7

2.608

2.899

2.532

3 . 3 9 6

0 . 3 6 0

0.381

0.369

0.361

1.795

1 . 1 4 1

3.799

1.200

 

10

2.762

2.805

2.670

2 . 8 6 9

5.637

5.966

5.837

6 . 7 2 0

0 . 3 2 0

0.354

0.350

0.343

2.708

1 . 3 6 7

3.941

1.512

  1. Bold values denote the best performance
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