Hyperspectral Endmember Extraction Preprocessing Using Combination of Euclidean and Geodesic Distances.
Fatemeh KowkabiAhmad KeshavarzPublished in: IGARSS (2018)
Keyphrases
- hyperspectral
- hyperspectral images
- geodesic distance
- hyperspectral imagery
- euclidean space
- preprocessing
- euclidean distance
- hyperspectral data
- remote sensing
- multispectral
- infrared
- target detection
- spatial resolution
- image data
- manifold learning
- satellite images
- shortest path
- geometric structure
- multispectral images
- metric space
- shape analysis
- dimensionality reduction
- distance metric
- distance transform
- data points
- similarity measure
- covariance matrix
- neural network
- similarity search
- semi supervised
- image analysis
- feature vectors
- computer vision