Spectral-Spatial Active Learning With Structure Density for Hyperspectral Classification.
Qianming LiBohong ZhengYusheng YangPublished in: IEEE Access (2021)
Keyphrases
- hyperspectral
- hyperspectral image classification
- hyperspectral data
- hyperspectral images
- active learning
- hyperspectral imagery
- pixel classification
- remote sensing
- spectral signatures
- multispectral
- band selection
- remote sensing data
- infrared
- spectral imagery
- spatial frequency
- spectral bands
- hyperspectral remote sensing
- hyperspectral imaging
- land cover classification
- image data
- information content
- remote sensing images
- spatial resolution
- target detection
- spectral data
- pattern recognition
- spectral resolution
- spatial information
- supervised learning
- training set
- support vector machine
- reflectance spectra
- random sampling
- remote sensing imagery
- computer vision
- change detection
- learning process
- feature extraction
- decision trees
- data compression
- image processing
- feature selection