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EURASIP Journal on Audio, Speech, and Music Processing

Table 3 Test results of PESQ

From: Speech enhancement methods based on binaural cue coding

Noise type

Input SNR

Methods

Noisy

Ref.1

Ref.2

Ref.3

Ref.4

ProC

ProN

White

− 5 dB

1.206

1.312

1.559

2.003

1.301

1.724

2.111

0 dB

1.410

1.640

1.875

2.308

1.635

2.067

2.377

5 dB

1.646

2.085

2.329

2.586

2.084

2.354

2.701

10 dB

1.977

2.467

2.527

2.859

2.491

2.612

3.002

Babble

− 5 dB

1.360

1.430

1.650

1.981

1.398

1.699

2.080

0 dB

1.630

1.895

2.019

2.270

1.854

2.075

2.381

5 dB

2.010

2.308

2.427

2.572

2.289

2.481

2.682

10 dB

2.390

2.607

2.709

2.859

2.601

2.717

2.992

F16

− 5 dB

1.293

1.355

1.615

2.049

1.301

1.7113

2.112

0 dB

1.569

1.860

2.049

2.362

1.833

2.143

2.432

5 dB

1.908

2.289

2.403

2.651

2.286

2.495

2.777

10 dB

2.218

2.640

2.759

2.939

2.643

2.785

3.101

Factory

− 5 dB

1.179

1.340

1.505

2.010

1.299

1.518

2.109

0 dB

1.470

1.820

1.941

2.303

1.787

2.033

2.412

5 dB

1.820

2.280

2.385

2.582

2.276

2.450

2.711

10 dB

2.237

2.534

2.623

2.869

2.533

2.742

3.012

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