Log-Euclidean Kernel-Based Joint Sparse Representation for Hyperspectral Image Classification.
Weidong YangJiangtao PengWeiwei SunQian DuPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2019)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- face recognition
- image classification
- random projections
- image patches
- signal processing
- kernel methods
- object tracking
- dimensionality reduction
- high dimensional data
- machine learning
- diffusion tensor
- image representation
- unsupervised learning
- support vector machine
- model selection
- high dimensional
- data analysis
- image processing
- feature selection
- computer vision
- data sets