Weighted sparse representation for human ear recognition based on local descriptor.
Mawloud GuermouiDjamel MelaabPublished in: J. Electronic Imaging (2016)
Keyphrases
- sparse representation
- ear recognition
- dictionary learning
- sparse coding
- face recognition
- image classification
- high dimensional data
- wavelet features
- compressive sensing
- image patches
- signal processing
- object tracking
- random projections
- dimensionality reduction
- subspace learning
- manifold learning
- image representation
- computer vision
- pattern recognition
- feature representation
- data sets
- multiresolution
- high dimensional
- nearest neighbor
- singular value decomposition
- image processing
- distance measure