A fast covariance matrix reconstruction method for two-dimensional direction-of-arrival estimation.
Xiaohuan WuWei-Ping ZhuJun YanPublished in: ICASSP (2017)
Keyphrases
- covariance matrix
- reconstruction method
- signal subspace
- correlation matrix
- doa estimation
- direction of arrival
- estimation error
- image reconstruction
- covariance matrices
- principal component analysis
- sample size
- principal components analysis
- surface reconstruction
- three dimensional
- pseudo inverse
- eigendecomposition
- principal components
- canonical correlation analysis
- singular value decomposition
- super resolution
- range data
- signal to noise ratio
- video sequences
- objective function
- machine learning