Projects per year
Abstract
Head-related transfer functions (HRTFs) can be decomposed into minimum phase, linear phase and all-pass components. It is known that low Q-factor all-pass sections in HRTFs are audible as lateral shifts when the interaural group delay at low frequencies exceeds 30usec. The goal of our investigation is to test the audibility of high Q-factor all-pass components in HRTFs and the perceptual consequences of removing them. A three-alternative forced choice experiment has been conducted. Results suggest that high Q-factor all-pass sections are audible when presented alone, but are inaudible when presented with their minimum phase HRTF counterpart. It is concluded that high Q-factor all-pass sections can be discarded from HRTFs models.
| Original language | English |
|---|---|
| Title of host publication | Audio Engineering Society Convention Papers : Papers 7501-7650 |
| Number of pages | 13 |
| Publisher | Audio Engineering Society |
| Publication date | 2008 |
| ISBN (Electronic) | 978-0-937803-65-3 |
| Publication status | Published - 2008 |
| Event | 125th AES Convention - San Francisco, United States Duration: 2 Oct 2008 → 5 Oct 2008 Conference number: 125 |
Conference
| Conference | 125th AES Convention |
|---|---|
| Number | 125 |
| Country/Territory | United States |
| City | San Francisco |
| Period | 02/10/2008 → 05/10/2008 |
Bibliographical note
Paper 7565Fingerprint
Dive into the research topics of 'Audibility of high Q-factor all-pass components in HRTFs'. Together they form a unique fingerprint.Projects
- 1 Finished
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Significance of all-pass components in binaural synthesis
Olesen, S. K., Minnaar, P., Møller, H., Plogsties, J., Christensen, F. & Toledo, D.
19/05/2010 → 31/12/2017
Project: Research