Fast single sample face recognition based on sparse representation classification.
Mengjun YeChang-Hui HuLiguang WanGai-Hui LeiPublished in: Multim. Tools Appl. (2021)
Keyphrases
- sparse representation
- face recognition
- dictionary learning
- image classification
- sparse coding
- feature extraction
- feature representation
- random projections
- pattern recognition
- image representation
- object tracking
- joint optimization
- image patches
- compressive sensing
- signal processing
- text classification
- subspace learning
- regularized least squares
- machine learning
- sparse approximations
- dimensionality reduction
- face images
- support vector machine
- high dimensional data
- sparse reconstruction
- compressed sensing
- supervised learning
- image features
- principal component analysis
- support vector
- sparsity constraints
- sparse representation based classification
- illumination variations
- negative matrix factorization
- feature analysis
- training set
- linear discriminant analysis
- decision trees