Title | ||
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Enhancing vertical localization with image-guided selection of non-individual head-related transfer functions |
Abstract | ||
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A novel approach to the selection of generic head-related transfer functions (HRTFs) for binaural audio rendering through headphones is formalized and described in this paper. A reflection model applied to the user's ear picture facilitates extraction of the relevant anthropometric cues that are used for selecting two HRTF sets in a database fitting that user, whose localization performances are evaluated in a complete psychoacoustic experiment. The proposed selection increases the average elevation performances of 17% (with a peak of 34%) with respect to generic HRTFs from an anthropomorphic mannequin. It also significantly enhances externalization and reduces the number of up/down reversals. |
Year | DOI | Venue |
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2014 | 10.1109/ICASSP.2014.6854446 | Acoustics, Speech and Signal Processing |
Keywords | Field | DocType |
anthropometry,audio signal processing,ear,headphones,transfer functions,visual databases,HRTF sets,anthropometric cues,anthropomorphic mannequin,binaural audio rendering,generic head-related transfer functions,headphones,image-guided selection,localization performances,nonindividual head-related transfer functions,psychoacoustic experiment,reflection model,user ear picture,vertical localization,HRTF,binaural audio,spatial hearing | Headphones,Psychoacoustics,Computer science,Speech recognition,Transfer function,Rendering (computer graphics),Binaural recording | Conference |
ISSN | Citations | PageRank |
1520-6149 | 8 | 0.67 |
References | Authors | |
3 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Michele Geronazzo | 1 | 70 | 13.00 |
Simone Spagnol | 2 | 52 | 8.44 |
Alberto Bedin | 3 | 8 | 0.67 |
Federico Avanzini | 4 | 208 | 32.45 |