Bidirectional GRU Based Autoencoder for Dimensionality Reduction in Hyperspectral Images.
Shivam PandeBiplab BanerjeePublished in: IGARSS (2021)
Keyphrases
- hyperspectral images
- dimensionality reduction
- hyperspectral
- hyperspectral imagery
- high dimensional
- remote sensing
- principal component analysis
- high dimensionality
- low dimensional
- hyperspectral data
- pattern recognition
- high dimensional data
- feature extraction
- multispectral
- feature space
- random projections
- dimensionality reduction methods
- feature selection
- linear discriminant analysis
- principal components
- dimension reduction
- spectral bands
- data points
- face detection
- multispectral images
- kernel pca
- locally linear embedding
- pixel classification
- neural network
- infrared
- target detection
- co occurrence
- data streams
- machine learning