Sound Localization in Distance, and Horopter in Auditory Space
نویسندگان
چکیده
منابع مشابه
Measurement of Horopter and Alleys in Auditory Space
For binocular visual space, it is a well-known phenomenon that the horopter curves are not always physically straight, and that the form of the curves depends on the distance. A similar phenomenon is also known for tactile space. We conducted fundamental experiments on sound localization with distance, and confirmed that the horopter curves in auditory space are not always physically straight e...
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Although the majority of research on spatial sound reproduction has concentrated on the directional components of source location, it is clear that full 3-dimensional rendering also requires an understanding of how to reproduce sound source distance. This article reviews and describes recent psychophysical research on distance perception of sound sources, with emphasis on how various acoustical...
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Barn owls possess a two-dimensional map of auditory space. The map appears in its final form in the external nucleus of the inferior colliculus (ICx) and is projected from there to the optic tectum (OT). To determine the role of the map in ICx or its projected version in OT in the localization of acoustic stimuli, head movements of three adult owls were recorded before and after lesioning parts...
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The mammalian auditory system contains descending neural pathways, some of which project onto the cochlea via the medial olivocochlear (MOC) system. The function of this efferent auditory system is not entirely clear. Behavioral studies in animals with olivocochlear (OC) lesions suggest that the MOC serves to facilitate sound localization in noise. In the current work, noise-induced OC activity...
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Sound localization of the auditory system is useful in the industrial and military applications such as game, sonar, sound quality measurement. Two main key features that the auditory system utilizes for sound source localization are interaural intensity differences (IID’s) and interaural time differences (ITD’s). Both become the cues for the estimation of the elevation and azimuth of the sound...
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ژورنال
عنوان ژورنال: Transactions of the Society of Instrument and Control Engineers
سال: 1994
ISSN: 0453-4654
DOI: 10.9746/sicetr1965.30.1287