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Table 7 Mean objective results for babble 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

1.934

1.931

1.922

1 . 9 3 6

−0.325

−0.305

−0.650

− 0 . 2 6 6

0 . 3 9 8

0.401

0.402

0.400

1.257

1.181

1 . 1 7 1

1.192

 

5

2.280

2.285

2.273

2 . 2 8 5

1.628

1.679

1.795

1 . 8 8 7

0 . 3 7 4

0.381

0.382

0.379

1.509

1.273

1 . 2 3 2

1.293

 

10

2.598

2.605

2.593

2 . 6 7 0

4.350

4.459

4.664

4 . 6 8 7

0 . 3 3 8

0.350

0.351

0.347

2.056

1.576

1 . 4 7 9

1.612

LSA

0

1.966

1.979

1.842

1 . 9 8 1

−0.426

−0.273

−0.963

− 0 . 2 4 3

0 . 3 6 1

0.383

0.382

0.380

1.620

1 . 4 0 8

2.205

1.423

 

5

2.290

2.332

2.199

2 . 3 3 5

1.528

1.788

1.490

1 . 8 7 0

0 . 3 2 6

0.358

0.360

0.357

2.041

1 . 5 3 9

2.252

1.556

 

10

2.611

2.673

2.561

2 . 6 7 4

4.288

4.636

4.473

4 . 7 9 6

0 . 2 8 1

0.323

0.322

0.321

2.504

1 . 8 1 9

2.575

1.849

  1. Bold values denote the best performance