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.
An image of the Head and Torso Simulator adapted from
Sound localization is a listener's ability to identify the location or origin of a detected sound in direction and distance.
Interaural time difference (ITD) between left ear (top) and right ear (bottom). [sound source: 100 ms white noise from right]
Interaural level difference (ILD) between left ear (left) and right ear (right). [sound source: a sweep from right]