Hadamard-Walsh random projection for hyperspectral image classification.
Vineetha MenonQian DuJames E. FowlerPublished in: IGARSS (2016)
Keyphrases
- random projections
- hyperspectral image classification
- hyperspectral data
- active learning
- random sampling
- dimension reduction
- dimensionality reduction
- hyperspectral images
- hyperspectral
- sparse representation
- image reconstruction
- hash functions
- low dimensional
- original data
- principal component analysis
- high dimensionality
- image processing
- high dimensional
- document clustering
- co occurrence
- image analysis
- feature vectors
- training data