2010 Signal Separation Evaluation Campaign
Under-determined speech and music mixtures
Test database


Average for 4 speech mixtures (male4&female4)
Instantaneous

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

OPS 
TPS 
IPS 
APS 		  9.0
17.7
15.9
 9.6

43.0
68.2
67.9
61.0








































































Algorithm
Z.Rafii		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 		  4.7

15.1
 5.5

22.5
48.6
54.8
25.4








































































Algorithm
A. Ozerov, F. Nesta, and E. Vincent		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 








 2.8
 6.9
 5.3
 6.6

25.5
53.0
48.4
46.5
-0.4
 4.7
 1.0
 5.7

15.6
40.3
23.8
51.3
 0.2
 3.7
 0.2
 5.8

14.4
39.0
25.2
36.8
 1.1
 4.7
-0.1
 6.6

13.9
38.8
23.3
39.0
 2.1
 6.0
 3.8
 5.3

28.1
50.2
46.0
57.0
 2.4
 6.4
 4.5
 7.4

28.8
54.3
44.2
62.7
 1.3
 4.8
 2.2
 5.0

28.4
52.0
51.0
51.4
 0.9
 5.2
 3.5
 6.6

30.1
51.3
52.3
53.9
Algorithm
H.Sawada		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 








 5.4
10.2
10.4
 6.6

18.8
54.0
45.8
27.2
 3.6
 8.3
 6.7
 5.7

17.0
46.6
34.9
31.0
 3.7
 8.1
 6.9
 6.2

12.6
46.3
30.7
21.3
 4.2
 8.4
 7.4
 6.2

12.4
45.3
29.7
21.2
 4.5
 9.1
 8.7
 5.7

21.1
51.5
44.4
35.8
 3.4
 7.6
 6.7
 5.6

19.2
46.2
36.7
38.7
 3.9
 8.0
 7.6
 5.8

18.0
49.8
38.7
32.2
 3.7
 7.9
 7.2
 5.6

21.3
51.3
45.0
34.4
Algorithm
S. Arberet, A. Ozerov and N.Duong		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 

















 2.0
 5.2
 1.5
 6.7

20.8
47.1
31.9
54.8









 1.3
 4.1
-0.3
 7.1

11.7
35.3
14.4
45.7









 3.1
 6.2
 4.4
 7.6

33.1
58.3
52.0
66.2









 2.2
 5.2
 2.4
 7.5

23.7
50.2
36.5
59.7
Algorithm
N.Duong		 SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 





















































 2.4
 5.8
 3.5
 7.8

32.4
55.0
46.7
74.5









 1.6
 4.8
 1.8
 7.3

25.0
47.5
33.5
72.6
STFT Ideal Binary Mask SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 		  9.3
18.4
20.8
 9.5

46.3
65.7
75.6
51.0
 9.0
17.4
19.3
 9.4

44.4
65.3
76.5
48.6
 9.3
17.6
19.5
 9.6

47.8
66.9
77.9
52.3
 8.9
17.1
19.1
 9.3

42.8
59.3
75.5
47.1
 9.0
17.2
19.4
 9.4

44.2
60.8
76.3
48.5
 7.7
15.3
17.1
 8.1

50.1
67.8
78.8
54.8
 8.0
15.7
17.4
 8.4

50.7
68.4
79.1
55.4
 8.6
16.3
18.7
 8.9

48.2
67.0
77.8
53.1
 8.5
17.0
18.9
 8.7

49.2
67.2
78.3
54.3
Cochleagram Ideal Binary Mask SDR (dB)
ISR (dB)
SIR (dB)
SAR (dB)

OPS 
TPS 
IPS 
APS 		  7.6
13.9
17.1
 8.2

35.3
46.5
70.4
39.2
 6.3
11.6
16.3
 6.8

28.4
41.7
64.3
32.3
 6.1
11.3
15.8
 6.4

30.6
43.4
66.3
34.9
 6.6
11.9
16.3
 7.3

28.2
38.3
63.7
32.2
 6.2
11.4
15.8
 6.6

26.5
36.7
62.0
30.2
 5.8
10.5
14.4
 6.3

33.4
47.0
69.3
37.0
 5.5
10.2
14.7
 5.7

32.4
47.2
68.3
36.3
 6.7
11.6
16.0
 7.2

31.4
44.1
67.0
35.6
 6.1
11.0
15.5
 6.2

29.5
44.0
64.8
33.9