Adami A, Schöffler M, Herre J (2015)
Publication Type: Conference contribution
Publication year: 2015
Publisher: Institute of Electrical and Electronics Engineers Inc.
Pages Range: 549-553
Conference Proceedings Title: 2015 23rd European Signal Processing Conference, EUSIPCO 2015
Event location: Nice, FRA
ISBN: 9780992862633
DOI: 10.1109/EUSIPCO.2015.7362443
For multichannel audio reproduction systems, it is crucial to set up the speakers correctly according to the multichannel format's specification. Especially, the predefined angle of every speaker with respect to the listening position must be strictly kept to avoid spatial distortions of virtual sources, the so called phantom sources. In a normal living room environment, a specification compliant setup is usually not possible. This means, the resulting audio scene may differ heavily from the originally intended scene, i.e., the phantom sources' positions change. To mitigate these spatial distortions, we propose a re-panning method of directional signals. The method groups pairs of adjacent loudspeakers into segments, analyses the direction of arrivals (DOAs) within each segment by means of a direct-ambience decomposition and re-renders the direct components with respect to the actual reproduction setup. The re-panning method was perceptually evaluated by means of a localization listening test.
APA:
Adami, A., Schöffler, M., & Herre, J. (2015). Re-Panning of Directional Signals and its Impact on Localization. In 2015 23rd European Signal Processing Conference, EUSIPCO 2015 (pp. 549-553). Nice, FRA: Institute of Electrical and Electronics Engineers Inc..
MLA:
Adami, Alexander, Michael Schöffler, and Jürgen Herre. "Re-Panning of Directional Signals and its Impact on Localization." Proceedings of the 23rd European Signal Processing Conference, EUSIPCO 2015, Nice, FRA Institute of Electrical and Electronics Engineers Inc., 2015. 549-553.
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