Optimization of Angle-of-Arrival Estimation Via Real-Valued Sparse Representation With Circular Array Radar.
I. KazemiM. R. MoniriR. S. KandovanPublished in: IEEE Access (2013)
Keyphrases
- real valued
- sparse representation
- joint optimization
- dictionary learning
- signal processing
- sparse coding
- norm minimization
- face recognition
- image classification
- compressed sensing
- image patches
- compressive sensing
- real valued data
- image representation
- regularized least squares
- negative matrix factorization
- object recognition
- integer valued
- high dimensional data
- latent variables
- multi class
- data analysis
- computer vision
- learning algorithm
- machine learning
- sparse coefficients
- data sets