signalogic测试的Speech codec的MOS分

http://www.signalogic.com/index.pl?page=codec_samples

Speech Codec Samples

Numbers given in () below the codec type are inherent algorithm frame size (delay) values, given in msec.

  

Original Sample Fs = 8 kHz (128000 bps)

MELP² 2400 bps (22.5 msec)

MELPe 2400 bps (22.5 msec)

MELPe 1200 bps (67.5 msec)

MELPe-Plus 2400 bps (22.5 msec)

MELPe-Plus 2700 bps (20 msec)

MELPe-Plus 4000 bps (20 msec)

MELPe-Plus17 600 bps (30 msec)

G.729A 8000 bps (10 msec)

GSM³ 13000 bps (20 msec)

MELPe 2400 + AT&T NPP4

G.729A 8000 bps + AT&T NPP

GSM 13000 bps +AT&T NPP

CVSD 13000 bps +AT&T NPP

G726 13000 bps +AT&T NPP

Language & Score

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

Male

Female

English1

eng2_m

eng2_f

male600

female600

eng_m

eng_f

eng_m

eng_f

(ITU) PESQ Score

4.5

4.5

2.673

2.293

English2

eng_m

eng_f

eng_m1

eng_f1

eng_m2

eng_f2

eng_m3

eng_f3

eng_m4

eng_f4

eng_m5

eng_f5

eng_m6

eng_f6

eng_m7

eng_f7

eng_m9

eng_f9

eng_m10

eng_f10

(ITU) PESQ1 Score

4.5

4.5

2.666

2.445

2.86

2.583

2.413

2.323

2.923

2.704

2.958

2.734

3.266

3.078

3.570

3.265

2.583

2.434

3.254

3.076

French

f_m

f_f

f_m1

f_f1

f_m2

f_f2

f_m3

f_f3

f_m4

f_f4

f_m5

f_f5

f_m6

f_f6

f_m7

f_f7

f_m9

f_f9

f_m10

f_f10

f_m

f_f

f_m

f_f

(ITU) PESQ Score

4.5

4.5

2.401

2.549

2.482

2.575

2.249

2.365

2.786

2.756

2.770

2.829

3.162

3.243

3.349

3.352

2.482

2.599

3.343

3.315

German

(ITU) PESQ Score

Japanese

(ITU) PESQ Score

Chinese

ch_m

ch_f

ch_m1

ch_f1

ch_m2

ch_f2

ch_m3

ch_f3

ch_m4

ch_f4

ch_m5

ch_f5

ch_m6

ch_f6

ch_m7

ch_f7

ch_m9

ch_f9

ch_m10

ch_f10

(ITU) PESQ Score

4.5

4.5

2.781

2.572

3.080

2.769

2.738

2.477

3.120

2.739

3.124

2.809

3.490

3.164

3.730

3.601

2.969

2.641

3.548

3.462

NSA test vector5

nsa_m

nsa_f

nsa_m1

nsa_f1

nsa_m2

nsa_f2

nsa_m3

nsa_f3

nsa_m4

nsa_f4

nsa_m5

nsa_f5

nsa_m6

nsa_f6

nsa_m600

nsa_f600

nsa_m7

nsa_f7

nsa_m9

nsa_f9

nsa_m10

nsa_f10

(ITU) PESQ Score

4.5

4.5

3.185

2.963

3.270

3.063

2.976

2.761

3.331

3.029

3.330

2.963

3.637

3.451

2.694

2.275

3.882

3.901

3.197

2.988

3.865

3.659

GSM test vector

(ITU) PESQ Score

G.729A test vector

(ITU) PESQ Score