2011 Signal Separation Evaluation Campaign
Under-determined speech and music mixtures
Dev1 database


Average for 3 speech mixtures (male3&female3)
Instantaneous

LiveRec
1m,130ms
LiveRec
5cm,130ms
LiveRec
1m,250ms
LiveRec
5cm,250ms
Algorithm
A. Ozerov and E. Vincent		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 		 13.6
25.8
21.6
14.4

46.0
64.6
70.2
63.9
 9.1
14.6
14.5
11.9

35.6
62.8
57.1
67.7
 3.4
 9.6
 8.9
 7.7

34.6
59.1
52.2
63.2
 7.0
12.3
11.7
 9.5

39.0
62.3
51.7
57.5
 3.7
 8.9
 7.2
 8.0

33.1
58.4
44.7
61.5
Algorithm
Y.Hirasawa		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 








 3.8
 6.3
 7.8
 6.0

27.3
44.9
52.3
39.3









 2.6
 4.9
 5.4
 4.7

23.6
34.2
49.4
37.4









Algorithm
K.Iso		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 








 8.5
13.3
12.9
11.7

25.8
50.7
38.0
61.4
 5.9
10.4
 9.4
 9.9

20.5
44.7
35.1
62.1
 7.5
11.6
11.2
11.1

30.7
51.9
35.6
56.2
 4.7
 8.8
 7.8
 9.1

24.6
45.9
28.5
56.4
Algorithm
F.Nesta (1)		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 








 7.1
 9.9
12.1
10.7

34.3
61.5
51.4
65.9
 5.2
 8.7
 9.2
 9.1

26.3
57.3
54.7
70.0
 5.6
 8.6
 9.8
 8.4

40.2
65.8
54.3
50.4
 5.5
 9.4
 9.0
 8.4

39.0
64.3
51.9
56.9
Algorithm
F.Nesta (2)		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 








 8.2
13.1
13.8
10.3

42.2
64.1
58.4
56.8
 5.1
 9.7
10.3
 8.1

42.3
62.4
60.9
55.0
 7.1
11.5
11.6
 9.5

37.0
60.9
49.2
57.6
 6.2
10.5
10.5
 8.7

37.8
60.3
51.4
58.3