Spectral-Spatial Feature Extraction for Hyperspectral Image Classification Using Enhanced Transformer with Large-Kernel Attention.
Wen LuXinyu WangLe SunYuhui ZhengPublished in: Remote. Sens. (2024)
Keyphrases
- hyperspectral image classification
- feature extraction
- hyperspectral
- hyperspectral images
- active learning
- spectral signatures
- feature space
- spatial frequency
- hyperspectral data
- remote sensing
- hyperspectral imagery
- kernel function
- feature selection
- kernel methods
- image processing
- frequency domain
- support vector
- image classification
- kernel principal component analysis
- feature vectors
- spatial information
- principal component analysis
- machine learning
- face recognition
- kernel matrix
- support vector machine svm
- multispectral
- kernel pca
- spatial correlation
- multi band
- principle component analysis
- visual attention
- linear discriminant analysis