Discriminant Manifold Learning via Sparse Coding for Image Analysis.
Meng PangBinghui WangXin FanChuang LinPublished in: MMM (2) (2016)
Keyphrases
- sparse coding
- manifold learning
- sparse representation
- locality preserving projections
- low dimensional
- high dimensional
- manifold structure
- dictionary learning
- dimensionality reduction
- feature extraction
- feature space
- image classification
- natural images
- subspace learning
- unsupervised learning
- high dimensional data
- generative model
- pattern recognition
- principal component analysis
- face recognition
- semi supervised
- image representation
- linear combination
- image segmentation
- dimension reduction
- image patches
- signal processing
- computer vision
- feature selection
- image processing
- visual words
- probabilistic model
- linear discriminant analysis
- feature vectors
- linear subspace
- pairwise
- multiscale