Sound Localization

The ability to determine the direction and distance of a sound source using auditory cues such as differences in timing and intensity between the two ears. Blind and visually impaired people often develop enhanced sound localization skills as a compensatory strategy for navigating their environment. This behavior has important implications for the design of assistive technology: congenitally blind individuals tend to orient their ear rather than their eyes toward sound sources, which affects the usability of head-mounted devices like smart glasses whose cameras are positioned to capture what is in front of the face rather than what the ear is pointed toward.