Robust online direction of arrival estimation using low dimensional spherical harmonic features.

Vishnuvardhan Varanasi Rajesh M. Hegde

Published in: ICASSP (2017)

Keyphrases

low dimensional
spherical harmonics
doa estimation
feature space
direction of arrival
feature representation
feature extraction
high dimensional
estimation error
signal subspace
principal component analysis
dimensionality reduction
computer vision
pairwise
feature vectors