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EURASIP Journal on Audio, Speech, and Music Processing

Table 9 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

Prop

DD

MDD

Prop

DD

MDD

Prop

DD

MDD

Prop

WF

0

1.960

1.944

2 . 0 0 4

−0.202

−0.138

0 . 3 2 6

0.441

0.451

0 . 4 0 1

1.064

1 . 0 0 9

1.028

 

5

2.401

2.412

2 . 4 6 2

2.530

2.662

3 . 1 4 8

0.399

0.395

0 . 3 5 8

1.253

1 . 0 7 0

1.103

 

10

2.748

2.776

2 . 7 9 9

5.461

5.606

6 . 0 8 5

0.348

0.363

0 . 3 2 5

1.660

1 . 2 3 5

1.436

LSA

0

2.018

2.054

2 . 0 9 9

−0.291

0.149

0 . 5 0 5

0.371

0.396

0 . 3 2 8

1.416

1 . 0 7 3

1.096

 

5

2.388

2.497

2 . 5 1 3

2.334

2.992

3 . 3 4 4

0.326

0.368

0 . 3 1 8

1.857

1 . 1 8 1

1.242

 

10

2.715

2.861

2 . 8 7 0

5.378

5.948

6 . 3 4 6

0 . 2 7 1

0.329

0.316

2.331

1 . 4 0 6

1.528

  1. Bold values denote the best performance
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