Row-Sparse Discriminative Deep Dictionary Learning for Hyperspectral Image Classification.
Vanika SinghalAngshul MajumdarPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2018)
Keyphrases
- dictionary learning
- hyperspectral image classification
- sparse codes
- object category recognition
- sparse coding
- sparse representation
- active learning
- hyperspectral
- hyperspectral images
- discriminative power
- discriminative dictionary
- group sparsity
- unsupervised learning
- natural images
- sparsity constraints
- image classification
- linear combination
- dictionary learning for sparse
- image patches
- remote sensing
- generative model
- test images
- high dimensional
- pattern recognition
- computer vision
- dimensionality reduction
- higher order
- semi supervised
- hyperspectral imagery
- image data
- object recognition
- feature selection
- machine learning