Off-grid DOA estimation in real spherical harmonics domain using sparse Bayesian inference.

Qinghua Huang Longfei Xiang Kai Liu

Published in: Signal Process. (2017)

Keyphrases

bayesian inference
spherical harmonics
doa estimation
prior information
probabilistic model
single image
hyperparameters
canonical correlation analysis
shape representation
basis functions
cross correlation
prior knowledge
high dimensional
point cloud
range data
least squares
training data