Sparse Representation of Hrtfs by Ear Alignment.
Zamir Ben-HurDavid Lou AlonRavish MehraBoaz RafaelyPublished in: WASPAA (2019)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- face recognition
- compressive sensing
- image classification
- random projections
- joint optimization
- image patches
- dimensionality reduction
- reconstruction error
- signal processing
- test images
- regularized least squares
- sparse approximations
- range images
- object tracking
- image representation
- compressed sensing
- sparse reconstruction
- high dimensional data
- piecewise smooth
- data sets
- similarity measure
- basis vectors
- decision trees
- norm minimization
- sparsity constraints