Sparse Subspace Clustering Friendly Deep Dictionary Learning for Hyperspectral Image Classification.
Anurag GoelAngshul MajumdarPublished in: IEEE Geosci. Remote. Sens. Lett. (2022)
Keyphrases
- dictionary learning
- subspace clustering
- hyperspectral image classification
- sparse representation
- high dimensional data
- sparse coding
- high dimensional
- active learning
- hyperspectral images
- subspace clusters
- hyperspectral
- clustering method
- clustering algorithm
- dimensionality reduction
- high dimensionality
- data sets
- low dimensional
- nearest neighbor
- image classification
- hyperspectral data
- face recognition
- image representation
- signal processing
- feature space
- data analysis
- natural images
- image patches
- unsupervised learning
- dimension reduction
- original data
- linear combination
- knn
- training set
- multiscale
- learning algorithm