Fig. 5
From: Spherical harmonic covariance and magnitude function encodings for beamformer design
Beampatterns are shown for MVDR / GRQ beamformers designed from a combination of spatial priors for cross-talk cancelation. Dirac and uniform density functions cause over-fitting to the ipsilateral response and under-fitting to the contralateral response respectively unlike the XTC and XTC* priors