Robust sparse coding for face recognition.
Meng YangLei ZhangJian YangDavid ZhangPublished in: CVPR (2011)
Keyphrases
- sparse coding
- robust face recognition
- sparse representation
- face recognition
- dictionary learning
- sparse representation based classification
- natural images
- image classification
- subspace learning
- norm minimization
- linear combination
- unsupervised learning
- image representation
- discriminative power
- person re identification
- image patches
- sparse codes
- single image super resolution
- sparsity constraints
- face images
- generative model
- visual words
- high dimensional data
- small number
- bayesian networks
- local binary pattern
- probabilistic model
- feature space
- machine learning
- higher order
- object detection
- object category recognition