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                                                            
posted @ 2012-12-17 22:13  杭州桓泽  阅读(369)  评论(0编辑  收藏  举报