Figure 7
From: Geometry descriptors of irregular microphone arrays related to beamforming performance
DPD statistics and performance metrics for fixed dispersions and centroids, showing error bars at ±1 standard deviation. (a) DPD standard deviation versus MPSR for a centroid of 1 m and dispersion of 1 m. (b) Pielou's evenness index versus MPSR for a centroid of 1 m and dispersion of 1 m. (c) DPD standard deviation versus MPSR for a centroid of 1 m and dispersion of 4 m. (d) Pielou's evenness index versus MPSR for a centroid of 1 m and dispersion of 4 m.