A Generalized Subspace Projection Approach for Sparse Representation Classification.
Bingxin XuPing GuoPublished in: ICONIP (2) (2011)
Keyphrases
- sparse representation
- dictionary learning
- image classification
- subspace projection
- sparse coding
- compressive sensing
- high dimensional data
- feature extraction
- pattern recognition
- image patches
- random projections
- face recognition
- dimensionality reduction
- discriminant analysis
- supervised learning
- decision trees
- negative matrix factorization
- dimension reduction
- feature space
- machine learning
- signal processing
- support vector machine
- image representation
- subspace clustering
- principal component analysis
- high dimensionality
- support vector
- training set
- image processing
- component analysis
- image segmentation
- semi supervised
- feature vectors
- image data
- data mining
- object detection