Joint least squares optimization for robust acoustic crosstalk cancellation

The objective of acoustic crosstalk cancellation is to use loudspeakers to deliver prescribed binaural signals (that reproduce a particular auditory scene) to a listener's ears. Such systems are very sensitive to the position of the listener's head. In this paper we perform a joint least s...

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Bibliographic Details
Published inIEEE transactions on speech and audio processing Vol. 8; no. 2; pp. 211 - 215
Main Author Ward, D.B.
Format Journal Article
LanguageEnglish
Published New York, NY IEEE 01.03.2000
Institute of Electrical and Electronics Engineers
Subjects
Acoustic signal processing
Acoustics
Applied sciences
Cancellation
Crosstalk
Delay
Ear
Exact sciences and technology
Finite impulse response filter
Head
Information, signal and communications theory
Layout
Least squares method
Least squares methods
Loudspeakers
Mathematical models
Optimization
Robustness
Signal processing
Sound filters
Speech processing
Telecommunications and information theory
Head position
Audio signal
Acoustic signal
Filter
Least squares method
Crosstalk
Signal processing
Cost function
Effectiveness factor
Loudspeaker
Modeling
Optimization
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Summary:The objective of acoustic crosstalk cancellation is to use loudspeakers to deliver prescribed binaural signals (that reproduce a particular auditory scene) to a listener's ears. Such systems are very sensitive to the position of the listener's head. In this paper we perform a joint least squares optimization of both the filter coefficients and the modeling delay in order to obtain a robust solution. Simulation results demonstrate the effectiveness of the proposed technique.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1063-6676
1558-2353
DOI:10.1109/89.824710