Multi-GPU Parallel Implementation of Spatial-Spectral Kernel Sparse Representation for Hyperspectral Image Classification.
Weishi DengZebin WuHaoyang MaQicong WangJin SunYang XuJiandong YangZhihui WeiHongyi LiuPublished in: IGARSS (2020)
Keyphrases
- parallel implementation
- sparse representation
- hyperspectral image classification
- hyperspectral
- hyperspectral images
- dictionary learning
- hyperspectral data
- random projections
- active learning
- regularized least squares
- sparse coding
- image classification
- face recognition
- compressive sensing
- parallel computation
- image patches
- graphics processing units
- hyperspectral imagery
- kernel function
- remote sensing
- spatial information
- multispectral
- signal processing
- high dimensional data
- image representation
- dimensionality reduction
- support vector
- multispectral images
- information content
- image analysis
- feature space
- image data
- cpu implementation
- data mining
- training set
- target detection
- kernel methods
- singular value decomposition
- infrared