Repeated constrained sparse coding with partial dictionaries for hyperspectral unmixing.
Naveed AkhtarFaisal ShafaitAjmal S. MianPublished in: WACV (2014)
Keyphrases
- hyperspectral
- sparse coding
- sparse representation
- sparse codes
- single image super resolution
- dictionary learning
- hyperspectral images
- remote sensing
- hyperspectral data
- multispectral
- infrared
- image classification
- hyperspectral imagery
- natural images
- image patches
- discriminative dictionary
- linear combination
- target detection
- feature space
- unsupervised learning
- image data
- spatial resolution
- information content
- face recognition
- generative model
- image representation
- random projections
- signal processing
- high dimensional data
- image processing
- high dimensional
- satellite images
- multispectral images
- negative matrix factorization
- high quality
- image features