Fusion of PCA and Segmented-PCA Domain Multiscale 2-D-SSA for Effective Spectral-Spatial Feature Extraction and Data Classification in Hyperspectral Imagery.
Hang FuGenyun SunJinchang RenAizhu ZhangXiuping JiaPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- hyperspectral data
- hyperspectral imagery
- feature extraction
- principal component analysis
- hyperspectral
- hyperspectral images
- multiscale
- dimensionality reduction
- spectral bands
- dimensionality reduction methods
- random projections
- feature space
- wavelet transform
- face recognition
- remote sensing
- training data
- spatial resolution
- support vector machine svm
- dimension reduction
- principle component analysis
- image processing
- multispectral
- infrared
- pattern recognition
- feature selection
- principal components
- image fusion
- training samples
- band selection
- spectral signatures
- spatial information
- satellite images
- feature set
- support vector machine
- image data
- data points
- high quality
- image segmentation