A Nonlocal Weighted Joint Sparse Representation Classification Method for Hyperspectral Imagery.
Hongyan ZhangJiayi LiYuancheng HuangLiangpei ZhangPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2014)
Keyphrases
- classification method
- sparse representation
- hyperspectral imagery
- multispectral
- hyperspectral
- sparse coding
- hyperspectral images
- remote sensing
- knn
- face recognition
- k nearest neighbor
- target detection
- text classification
- image classification
- spatial resolution
- dimensionality reduction
- image representation
- random projections
- signal processing
- object tracking
- support vector machine svm
- reconstruction error
- support vector machine
- high dimensional data
- infrared
- classification algorithm
- image denoising
- denoising
- computer vision
- naive bayes
- super resolution
- principal component analysis
- data analysis
- clustering algorithm