Table 1
Overview of investigated audio conditions. For plausible binaural auralizations detailed information on used binaural room impulse resonse (BRIR) sets, used head-related impulse response (HRIR) set and headphone equalization (HPEQ), spatial resolution, and frequency independent direct-to-reverberant energy ratio (DRRs) in dB of BRIRs are given.
| Name of audio condition | Acoustic specifications |
||||||
|---|---|---|---|---|---|---|---|
| Plausible binaural auralizations | BRIR | Loudspeaker directivity genelec 8030b | HRIR | HPEQ | Spatial resolution of BRIRs |
DRR | |
| Elevation | Azimuth | ||||||
| measHATS | Measured in real room | Implicitly included | Kemar HATS | Individual | – | −90° to 90° in 5° steps | 1.65 |
| simIndivHRIRs | Simulated using RAZR | Measured | Individual | Individual | −30° to 30° in 7.5° steps | −90° to 90° in 5° steps | −0.54 |
| simHATS |
Simulated using RAZR |
Measured |
Kemar HATS |
Individual |
−30° to 30° in 7.5° steps |
−90° to 90° in 5° steps |
0.39 |
| Comparison conditions |
Description |
|
|||||
| Loudspeaker | Loudspeakers as real sound sources in the room (Genelec 8030b) | ||||||
| Anchor | head-tracked binaural 3D auralizations created by Steam Audio v 4.1.4 (Valve Corporation) | ||||||
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