TDOA

Because of limited space, we could not put all our experimental results in the paper. But here are the tables:

WBASE-NR
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -70.6 -63.8 -57.6 -45.0 -36.2 -24.4 -17.8 -9.4 -4.8 4.9 9.3 17.5 22.8 34.5 45.3 57.5 64.1 70.8
Standard Deviation 20.9 17.5 15.7 19.5 21.2 18.9 4.1 2.3 1.6 1.6 2.3 5.8 22.4 24.8 20.8 16.7 17.1 20.5

WBASE-GS
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -72.7 -64.5 -59.1 -47.6 -39.7 -28.9 -20.2 -11.4 -5.9 5.6 11.5 20.4 28.7 39.9 47.9 57.8 65.4 72.2
Standard Deviation 15.3 13.9 9.8 13.1 11.5 10.2 6.0 3.8 4.1 3.5 4.5 4.8 10.8 10.9 12.1 14.5 9.7 16.3

WBASE-WF
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -74.2 -65.8 -59.9 -49.0 -40.4 -28.9 -19.5 -10.7 -5.5 5.7 10.9 19.7 28.7 40.5 48.8 58.9 65.9 73.5
Standard Deviation 11.2 9.3 8.2 7.9 8.6 8.4 4.8 3.1 1.7 1.7 3.8 2.9 9.0 7.0 9.3 12.9 10.2 12.2

WBASE-WG
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -73.8 -65.7 -59.6 -48.9 -40.4 -29.2 -20.0 -11.2 -5.7 5.7 11.4 20.1 29.0 40.2 48.8 58.3 65.3 72.7
Standard Deviation 12.8 8.8 8.1 7.7 8.5 8.4 4.8 3.1 1.7 1.7 3.8 2.7 9.6 8.7 8.8 14.2 10.6 15.1

WMLR-NR
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -77.6 -67.2 -60.2 -50.1 -42.2 -31.4 -19.6 -9.9 -5.1 5.0 9.9 19.8 31.2 42.0 49.8 60.2 66.9 77.4
Standard Deviation 9.9 4.7 7.5 4.8 2.1 3.5 2.5 1.9 1.3 1.4 1.9 2.4 3.7 3.3 4.3 5.4 7.2 9.1

WMLR-GS
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -77.1 -67.2 -60.3 -49.6 -41.9 -31.0 -20.6 -11.4 -5.8 5.4 11.1 20.6 30.8 41.5 49.2 59.8 66.8 75.0
Standard Deviation 10.5 9.0 8.9 8.3 2.0 3.8 3.9 1.9 3.7 4.0 3.3 4.4 5.5 5.6 9.5 10.8 10.2 16.2

WMLR-WF
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -77.5 -67.6 -60.4 -50.1 -42.2 -31.0 -20.2 -10.8 -5.4 5.4 10.9 20.3 31.0 41.9 49.9 60.5 67.6 77.0
Standard Deviation 9.9 4.5 7.5 5.1 0.9 2.8 1.8 1.6 1.1 1.2 1.7 2.1 2.7 2.9 4.8 5.9 4.9 9.8

WMLR-WG
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -77.7 -67.5 -60.3 -50.3 -42.1 -31.0 -20.5 -11.4 -5.7 5.7 11.3 20.6 30.9 41.9 50.3 60.6 67.7 77.0
Standard Deviation 9.3 7.2 8.3 3.6 1.0 2.2 1.5 1.2 0.8 0.9 1.3 1.7 2.4 2.8 2.4 7.5 7.2 12.7

WBASE-TML
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -75.5 -66.1 -59.7 -49.6 -41.6 -30.7 -20.8 -11.4 -5.7 5.7 11.5 20.7 30.5 41.3 49.5 59.4 66.3 74.7
Standard Deviation 6.9 7.8 7.2 3.3 2.1 2.9 3.3 2.8 1.3 1.2 2.8 2.2 4.1 4.4 3.7 7.2 6.8 10.0

WBASE-PHAT
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -76.6 -64.4 -56.8 -48.4 -41.1 -30.6 -16.9 -8.1 -3.8 3.8 7.9 17.5 31.5 41.2 47.7 56.3 62.7 75.5
Standard Deviation 10.8 11.4 11.5 7.8 7.7 9.3 4.8 1.8 1.3 1.3 2.1 5.1 5.9 6.5 8.4 13.0 16.5 15.3

WAMLR-GS
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -77.7 -68.0 -60.9 -50.5 -41.8 -30.7 -20.6 -11.8 -5.8 5.8 11.8 20.7 30.7 41.6 49.8 60.7 67.6 76.8
Standard Deviation 7.5 2.5 6.4 1.5 4.1 4.9 3.9 0.9 0.7 0.7 2.0 1.4 2.3 4.5 7.5 7.9 5.5 10.9

WSWITCH-NR
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -75.6 -66.2 -59.7 -49.6 -41.6 -30.8 -20.7 -11.3 -5.6 5.7 11.3 20.7 30.6 41.3 49.5 59.4 66.5 75.0
Standard Deviation 6.9 7.8 7.2 3.2 2.0 2.9 3.2 2.8 1.3 1.3 2.8 2.1 4.1 4.4 3.7 7.2 6.8 9.9

WSWITCH-WG
Grund Truth Angle -79 -69 -62 -51 -42 -31 -21 -12 -6 6 12 21 31 42 51 61 69 79
Average Angle -75.7 -66.3 -59.5 -49.7 -41.4 -30.7 -20.8 -11.6 -5.8 5.8 11.6 20.8 30.6 41.3 49.8 59.1 66.5 74.8
Standard Deviation 5.9 8.0 8.3 3.3 3.3 2.6 4.3 2.7 1.2 1.3 2.7 1.9 3.5 4.6 2.6 11.0 6.8 11.7

We have also done experiments with different source distance, SNR and reverberation time. Those results are available upon request. Copyright © 1995-2003