Initial estimate Acoustic fields 1 Binaural signals 1 Convex optimization 1 Covariance matching 1 Direction of arrival 1 Direction of arrival estimation 1 Field model 1 Gradient projections 1 Microphone arrays 1 Microphones 1 Non-uniform linear arrays 1 Numerical methods 1 Objective and subjective evaluations 1 Optical resolving power 1 Optimisations 1 Rendering approach 1 Resolution theory 1 Signal-processing 1 Sound 1 Sound Localization 1 Spatial covariance 1 Spatial cues 1 Spatial parameters 1 Speech Perception 1 Superresolution 1 Wide-band 1 Wideband source 1 direction-of-arrival estimation 1 optimisation 1