Multi-scale Sparse Representation for Robust Face Recognition.
Mao X. NguyenQuang M. LeVu PhamTrung Ngoc TranBac Hoai LePublished in: KSE (2011)
Keyphrases
- robust face recognition
- sparse representation
- multiscale
- sparse coding
- face recognition
- low rank matrix recovery
- subspace learning
- image representation
- dictionary learning
- local binary pattern
- natural images
- image classification
- feature analysis
- image patches
- object tracking
- manifold learning
- varying illumination
- image processing
- high dimensional data
- computer vision
- feature extraction
- principal component analysis
- gabor features
- signal processing
- face recognition systems
- test images
- face recognition algorithms
- machine learning
- active appearance models
- face databases
- human faces
- image segmentation
- face detection
- dimensionality reduction
- denoising
- object recognition
- pattern recognition