The spectral-spatial classification of hyperspectral images based on Hidden Markov Random Field and its Expectation-Maximization.
Pedram GhamisiJón Atli BenediktssonMagnus O. UlfarssonPublished in: IGARSS (2013)
Keyphrases
- hyperspectral images
- hyperspectral data
- hyperspectral
- hyperspectral imagery
- spectral features
- spectral signatures
- hyperspectral image classification
- expectation maximization
- band selection
- remote sensing
- hidden markov random fields
- multispectral
- multispectral images
- spectral bands
- target detection
- spatial information
- spectral data
- hyperspectral remote sensing
- pattern recognition
- probabilistic model
- image analysis
- feature extraction
- pixel classification
- random projections
- image reconstruction
- clustering method
- unsupervised learning
- image data
- spectral resolution
- feature space