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The Effects of Decreasing the Magnitude of Elevation-Dependent Notches in HRTFs on Median Plane Localization

Raine Clarke, Jade and Lee, Hyunkook (2017) The Effects of Decreasing the Magnitude of Elevation-Dependent Notches in HRTFs on Median Plane Localization. In: AES 142nd International Conference, 20th-23rd May 2017, Berlin, DE.

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Abstract

A binaural experiment was conducted to investigate whether a necessary magnitude of pinna related spectral notches in HRTFs exist. Individual HRIRs were measured at 0°, 30°, and 60° in the median plane for three subjects. The original HRTFs were manipulated so that dominant spectral notches between 5 and 10 kHz were filled in two different degrees. Localization tests were carried out with each subject judging each stimulus condition 15 times in a randomized order. It was found that for the 30° and 60° sources, two subjects tended to perceive the image to move upwards as pinna related notches were reduced. For 0°, however, an increase in front-back confusion occurred as a result of notch magnitude manipulation.

Item Type: Conference or Workshop Item (Other)
Subjects: T Technology > T Technology (General)
Schools: School of Computing and Engineering > Music Technology and Production Research Group
School of Computing and Engineering
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Depositing User: Hyunkook Lee
Date Deposited: 28 Jun 2017 13:46
Last Modified: 28 Jun 2017 13:46
URI: http://eprints.hud.ac.uk/id/eprint/32315

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