Multiple listener crosstalk cancellation using linear loudspeaker arrays for binaural cinematic audio
Multiple listener crosstalk cancellation using linear loudspeaker arrays for binaural cinematic audio
Crosstalk cancellation can be used to reproduce binaural audio over loudspeakers without headphones. This is desirable for use in a cinema, where current surround sound systems do not produce a consistent spatial experience for the majority of listeners across the auditorium. A crosstalk cancellation system for three listeners using loudspeaker arrays is proposed. The system’s ability to provide crosstalk cancellation is assessed through numerical simulations. Identical systems are placed either side of the central system, mimicking the row of a cinema, and the issue of acoustic leakage from the neighbouring systems is negated by including control points at neighbouring listener positions. Finally, an optimal control point assignment, allowing for the placement of crosstalk cancellation systems side by side, is presented.
Audio Engineering Society
Hollebon, Jacob
75e4dd71-cfb5-4d28-82a5-7ee1bee73207
Simon Galvez, Marcos
777da25f-86fc-4a22-8ff1-ac2cbbfe27ae
Fazi, Filippo Maria
e5aefc08-ab45-47c1-ad69-c3f12d07d807
17 March 2019
Hollebon, Jacob
75e4dd71-cfb5-4d28-82a5-7ee1bee73207
Simon Galvez, Marcos
777da25f-86fc-4a22-8ff1-ac2cbbfe27ae
Fazi, Filippo Maria
e5aefc08-ab45-47c1-ad69-c3f12d07d807
Hollebon, Jacob, Simon Galvez, Marcos and Fazi, Filippo Maria
(2019)
Multiple listener crosstalk cancellation using linear loudspeaker arrays for binaural cinematic audio.
In Audio Engineering Society Conference on Immersive and Interactive Audio, York, United Kingdom. 27 - 29 Mar 2019.
Audio Engineering Society.
10 pp
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Crosstalk cancellation can be used to reproduce binaural audio over loudspeakers without headphones. This is desirable for use in a cinema, where current surround sound systems do not produce a consistent spatial experience for the majority of listeners across the auditorium. A crosstalk cancellation system for three listeners using loudspeaker arrays is proposed. The system’s ability to provide crosstalk cancellation is assessed through numerical simulations. Identical systems are placed either side of the central system, mimicking the row of a cinema, and the issue of acoustic leakage from the neighbouring systems is negated by including control points at neighbouring listener positions. Finally, an optimal control point assignment, allowing for the placement of crosstalk cancellation systems side by side, is presented.
Text
Multiple Listener Crosstalk Cancellation Using Linear Loudspeaker Arrays For Binaural Cinematic Audio
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Published date: 17 March 2019
Venue - Dates:
2019 AES International Conference on Immersive and Interactive Audio: Creating the Next Dimension of Sound Experience, , York, United Kingdom, 2019-03-27 - 2019-03-29
Identifiers
Local EPrints ID: 429839
URI: http://eprints.soton.ac.uk/id/eprint/429839
PURE UUID: 5a9e5c24-8ae9-472f-8654-33b16cd63d62
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Date deposited: 08 Apr 2019 16:30
Last modified: 16 Mar 2024 04:47
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