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Table 4 Measures for various internal calibration errors

From: Joint speaker localization and array calibration using expectation-maximization

Max offset (mm)

Calib. SR (%)

MD (%)

FA(%)

Loc. RMSE [m]

0

100

0

0

0.117

10

100

0

0

0.117

20

50

33

0

0.411

30

0

100

67

-

  1. The node calibration SR is measured in percentage (%). The source localization performance measures are MD percentage, FAs percentage, and RMSE in meters