A Graph Signal Processing Approach to Direction of Arrival Estimation.
Leandro A. S. MoreiraAntonio L. L. RamosMarcello L. R. de CamposJosé Antonio ApolinárioFelipe G. SerrenhoPublished in: EUSIPCO (2019)
Keyphrases
- doa estimation
- signal processing
- direction of arrival
- signal subspace
- canonical correlation analysis
- graph structure
- correlation matrix
- random walk
- pattern recognition
- parameter estimation
- data sets
- weighted graph
- estimation error
- image processing
- independent component analysis
- distance measure
- image data
- linear array
- sensor array
- computer vision