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Title: On the study of frontal-emitter headphone to improve 3D audio playback
Authors: Sunder, Kaushik
Tan, Ee-Leng
Gan, Woon-Seng
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Applications of electronics
Issue Date: 2012
Source: Sunder, K., Tan, E.-L., & Gan, W.-S. (2012). On the study of frontal-emitter headphone to improve 3D audio playback. 133rd Audio Engineering Society Convention 2012.
Abstract: Virtual audio synthesis and playback through headphones by its virtue have several limitations, such as the front-back confusion and in-head localization of the sound presented to the listener. Use of non-individual head related transfer functions (HRTFs) further increases these front-back confusion and degrades the virtual auditory image. In this paper we present a method for customizing non-individual HRTFs by embedding personal cues using the distinctive morphology of the individual‚Äôs ear. In this paper we study the frontal projection of sound using headphones to reduce the front-back confusion in 3-D audio playback. Additional processing blocks, such as decorrelation and front-back biasing are implemented to externalize and control the auditory depth of the frontal image. Subjective tests are conducted using these processing blocks, and its impact to localization is reported in this paper.
Rights: © 2012 Audio Engineering Society (AES). This paper was published in 133rd Audio Engineering Society Convention 2012 and is made available as an electronic reprint (preprint) with permission of Audio Engineering Society (AES). The published version is available at: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Conference Papers

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