Low frequency crosstalk cancellation and its relationship to amplitude panning
Low frequency crosstalk cancellation and its relationship to amplitude panning
The low frequency behaviour of the source strength solution of the two loudspeaker crosstalk cancellation system is analysed. Using the rigid sphere head model, an accurate 1st order approximation of the source strength solution is derived, assuming a centred listener position. It is shown that the 1st order approximation of the source strength solution corresponds to the well-known stereo sine law. The validity of this approximation for real systems is supported by a comparison of simulated low frequency complex source strengths and the real stereo panning functions. To obtain a realistic analysis, the simulated source strengths are created using KEMAR head-related transfer functions. It is shown that the simulated source strengths converge to the stereo sine law in the low frequency limit under the expected conditions.
566-570
Hamdan, Eric Carlos
4a342d37-7fa9-45a2-8e9a-0a1a428dba7e
Fazi, Filippo Maria
e5aefc08-ab45-47c1-ad69-c3f12d07d807
17 April 2019
Hamdan, Eric Carlos
4a342d37-7fa9-45a2-8e9a-0a1a428dba7e
Fazi, Filippo Maria
e5aefc08-ab45-47c1-ad69-c3f12d07d807
Hamdan, Eric Carlos and Fazi, Filippo Maria
(2019)
Low frequency crosstalk cancellation and its relationship to amplitude panning.
In ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).
IEEE.
.
(doi:10.1109/ICASSP.2019.8683254).
Record type:
Conference or Workshop Item
(Paper)
Abstract
The low frequency behaviour of the source strength solution of the two loudspeaker crosstalk cancellation system is analysed. Using the rigid sphere head model, an accurate 1st order approximation of the source strength solution is derived, assuming a centred listener position. It is shown that the 1st order approximation of the source strength solution corresponds to the well-known stereo sine law. The validity of this approximation for real systems is supported by a comparison of simulated low frequency complex source strengths and the real stereo panning functions. To obtain a realistic analysis, the simulated source strengths are created using KEMAR head-related transfer functions. It is shown that the simulated source strengths converge to the stereo sine law in the low frequency limit under the expected conditions.
Text
Hamdan_Fazi_Low_Frequency_Crosstalk_Cancellation_and_its_Relationship_to_Amplitude_Panning_CAMERA_READY
- Author's Original
Restricted to Repository staff only
Request a copy
Text
Hamdan_Fazi_Low_Frequency_Crosstalk_Cancellation_and_its_Relationship_to_Amplitude_Panning_CAMERA_READY
- Proof
Restricted to Repository staff only
Request a copy
More information
e-pub ahead of print date: 17 April 2019
Published date: 17 April 2019
Venue - Dates:
ICASSP 2019: 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brighton Conference Centre, Brighton, United Kingdom, 2019-05-12 - 2019-05-17
Identifiers
Local EPrints ID: 428520
URI: http://eprints.soton.ac.uk/id/eprint/428520
ISSN: 2379-190X
PURE UUID: 7195e591-cc23-401d-8fb1-bcde5564bc2e
Catalogue record
Date deposited: 01 Mar 2019 17:30
Last modified: 16 Mar 2024 03:59
Export record
Altmetrics
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics
