Perceptual-based 3D sound localization
Perceptual-based 3D sound localization is the application of knowledge of the human auditory system to develop 3D sound localization technology. == Motivation and applications == Human listeners combine information from two ears to localize and separate sound sources originating in different locations in a process called binaural hearing.
Source: Wikipedia — Perceptual-based 3D sound localization (CC BY-SA 4.0)