Perceptional Differences between Transaural, Ambisonics and Amplitude Panning

Tag / Zeit: 17.08.2021, 09:00-09:20
Raum: Lehar 1
Typ: Regulärer Vortrag
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Zusammenfassung: Plausible or even authentic auralizations of virtual acoustic scenes demand a wide scope of qualities in a reproduction method. It should provide sufficient accuracy regarding source localization, low coloration, a good impression of the environment in terms of reverberation and room size and should overall provide a good robustness regarding listener movement. It is therefore difficult to define a ‘best’ method for all situations. As Guastavino et al. (2007) already showed for a 2-D setup: different methods employ different strengths and weaknesses for different perceptual aspects. This study presents a comparison between the above-mentioned methods utilizing a 12 loudspeaker, 3-D setup as basis for a proposed technique to combine reproduction methods for room-acoustical auralizations.