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Direction-of-arrival and power spectral density estimation using a single directional microphone and group-sparse optimization.
Elisa Tengan
Thomas Dietzen
Filip Elvander
Toon van Waterschoot
Published in:
EURASIP J. Audio Speech Music. Process. (2023)
Keyphrases
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density estimation
power spectral
mixture model
density function
direction of arrival
outlier detection
probability density function
high dimensional
bayesian networks
power spectrum
machine learning
sparse representation
doa estimation