Architectural distortion recognition based on a subclass technique and the sparse representation classifier.
Xiaoming LiuLeilei ZhaiTing ZhuZhou YangPublished in: CISP-BMEI (2016)
Keyphrases
- sparse representation
- dictionary learning
- reconstruction error
- sparse coding
- image classification
- face recognition
- object recognition
- random projections
- compressed sensing
- sparse approximations
- regularized least squares
- compressive sensing
- support vector machine
- dimensionality reduction
- image representation
- negative matrix factorization
- image patches
- feature space
- signal processing
- decision trees
- sparse reconstruction
- training data
- high dimensional data
- neural network
- joint optimization
- linear classifiers
- test images
- object tracking
- feature extraction
- piecewise smooth
- sparsity constraints
- pattern recognition
- feature selection
- active learning
- learning algorithm
- action recognition
- sparse codes
- multi class