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EURASIP Journal on Advances in Signal Processing

Table 5 c ovl score comparisons of DD + VAD, DD+[19], and proposed algorithm

From: A priori SNR estimation and noise estimation for speech enhancement

Noise

0 dB

5 dB

10 dB

DD + VAD

DD+[19]

Proposed

DD + VAD

DD+[19]

Proposed

DD + VAD

DD+[19]

Proposed

Babble

1.823

1.755

1.883

2.346

2.274

2.398

2.884

2.864

2.927

Car

2.216

2.092

2.230

2.674

2.571

2.675

3.141

3.068

3.114

Exhibition

1.799

1.726

1.818

2.327

2.331

2.387

2.859

2.876

2.904

Station

2.035

1.969

2.058

2.636

2.517

2.605

3.056

2.986

3.045

White

1.930

1.729

1.958

2.505

2.270

2.451

2.989

2.830

2.937

  1. The numbers in italics indicate the best performance. And all the results are the c ovl improvement compared to that of the untreated noisy speech
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