دورية أكاديمية
Effects of virtual acoustics on dynamic auditory distance perception
| العنوان: | Effects of virtual acoustics on dynamic auditory distance perception |
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| المؤلفون: | Rungta, Atul, Rewkowski, Nicholas, Klatzky, Roberta, Lin, Ming, Manocha, Dinesh |
| المصدر: | The Journal of the Acoustical Society of America, 141(4) |
| سنة النشر: | 2017 |
| المجموعة: | Carolina Digital Repository (UNC - University of North Carolina) |
| مصطلحات موضوعية: | reverberation, acoustic filters, acoustic wave propagation, acoustic signal processing, hearing |
| الوصف: | Sound propagation encompasses various acoustic phenomena including reverberation. Current virtual acoustic methods ranging from parametric filters to physically accurate solvers can simulate reverberation with varying degrees of fidelity. The effects of reverberant sounds generated using different propagation algorithms on acoustic distance perception are investigated. In particular, two classes of methods for real time sound propagation in dynamic scenes based on parametric filters and ray tracing are evaluated. The study shows that ray tracing enables more distance accuracy as compared to the approximate, filter-based method. This suggests that accurate reverberation in virtual reality results in better reproduction of acoustic distances. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | https://doi.org/10.17615/t2pd-9861Test; https://cdr.lib.unc.edu/downloads/gf06g814m?file=thumbnailTest; https://cdr.lib.unc.edu/downloads/gf06g814mTest |
| DOI: | 10.17615/t2pd-9861 |
| الإتاحة: | https://doi.org/10.17615/t2pd-9861Test https://cdr.lib.unc.edu/downloads/gf06g814m?file=thumbnailTest https://cdr.lib.unc.edu/downloads/gf06g814mTest |
| حقوق: | http://rightsstatements.org/vocab/InC/1.0Test/ |
| رقم الانضمام: | edsbas.C1529E56 |
| قاعدة البيانات: | BASE |
| DOI: | 10.17615/t2pd-9861 |
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