Figure 7
From: Measurement Combination for Acoustic Source Localization in a Room Environment

The figure presents simulation results for talker location 2. The four ASL methods used are described in Section 7. The RMS error is defined in Section 7.1. The signals SNR values range from to 30 dB, with reverberation time T60 between 0 and 0.9 second, see Section 6. The contour lines represent RMS error values at steps [0.2, 0.5] m.Method 1, SRP-PHAT
PFMethod 2. Multi-PHAT
PFMethod 3: Hamacher-PHAT
PFMethod 4: MCCC-PHAT
PF