Adaptive Two Phase Sparse Representation Classifier for Face Recognition.
Fadi DornaikaYoussof El TraboulsiAmmar AssoumPublished in: ACIVS (2013)
Keyphrases
- sparse representation
- face recognition
- dictionary learning
- sparse coding
- reconstruction error
- compressive sensing
- dimensionality reduction
- image patches
- random projections
- signal processing
- negative matrix factorization
- object tracking
- image classification
- subspace learning
- training data
- high dimensional data
- decision trees
- joint optimization
- norm minimization
- sparse approximations
- compressed sensing
- test images
- feature selection
- linear discriminant analysis
- learning algorithm
- sparse reconstruction
- regularized least squares
- support vector
- feature space
- face images
- image representation
- face detection
- training set
- pattern recognition
- robust face recognition
- sparsity constraints
- principal component analysis
- computer vision
- linear combination
- sparse representation based classification