Tuna C, Prinn AG, Knauff F, Walther A, Habets E (2020)
Publication Type: Conference contribution
Publication year: 2020
Publisher: Audio Engineering Society
Conference Proceedings Title: 148th Audio Engineering Society International Convention
Event location: Vienna, Virtual, Online, AUT
A class of reflector localization techniques use multichannel room impulse responses (RIRs) for the visualization of room reflections on 2D maps. In this paper, we focus on a setup comprising a linear loudspeaker array and a single microphone, which has become practically more relevant given the growing popularity of soundbars. First, the state-of-the-art visualization techniques developed for the generation of 2D time-domain direction-of-arrival (DOA) maps describing the temporal evolution of room reflections are reviewed, and then an alternative high-resolution mapping approach is introduced. The performances of the existing techniques and the proposed method are compared using simulated and experimental multichannel RIR data generated in various room conditions.
APA:
Tuna, C., Prinn, A.G., Knauff, F., Walther, A., & Habets, E. (2020). Visualization of room reflections using a linear loudspeaker array and a single microphone. In 148th Audio Engineering Society International Convention. Vienna, Virtual, Online, AUT: Audio Engineering Society.
MLA:
Tuna, Cagdas, et al. "Visualization of room reflections using a linear loudspeaker array and a single microphone." Proceedings of the 148th Audio Engineering Society International Convention 2020, Vienna, Virtual, Online, AUT Audio Engineering Society, 2020.
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