Superpixel Nonlocal Weighting Joint Sparse Representation for Hyperspectral Image Classification.
Aizhu ZhangZhaojie PanHang FuGenyun SunJun RongJinchang RenXiuping JiaYanjuan YaoPublished in: Remote. Sens. (2022)
Keyphrases
- sparse representation
- hyperspectral image classification
- joint optimization
- active learning
- dictionary learning
- sparse coding
- hyperspectral images
- hyperspectral
- image classification
- face recognition
- random projections
- compressive sensing
- high dimensional data
- image representation
- dimensionality reduction
- signal processing
- regularized least squares
- denoising
- compressed sensing
- object tracking
- hyperspectral data
- superpixels
- image denoising
- data mining
- image patches
- test images
- similarity measure
- learning algorithm
- remote sensing
- principal component analysis
- high dimensional
- training set
- machine learning
- sparse coefficients
- neural network