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Spherical harmonic domain noise reduction using an MVDR beamformer and DOA-based second-order statistics estimation.
Daniel P. Jarrett
Emanuël A. P. Habets
Patrick A. Naylor
Published in:
ICASSP (2013)
Keyphrases
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noise reduction
signal to noise ratio
spherical harmonics
direction of arrival
doa estimation
minimum variance
edge detection
single image
cross correlation
signal subspace
basis functions
parameter estimation
wiener filter
shape representation
estimation error
object recognition
multiresolution