Superpixel based Feature Specific Sparse Representation for Spectral-Spatial Classification of Hyperspectral Images.
He SunJinchang RenHuimin ZhaoYijun YanJaime ZabalzaStephen MarshallPublished in: Remote. Sens. (2019)
Keyphrases
- hyperspectral images
- sparse representation
- hyperspectral data
- hyperspectral
- random projections
- hyperspectral imagery
- dictionary learning
- spectral signatures
- spectral features
- band selection
- image classification
- remote sensing
- sparse coding
- spectral bands
- multispectral
- face recognition
- compressive sensing
- multispectral images
- feature vectors
- target detection
- spatial information
- object tracking
- image patches
- hyperspectral remote sensing
- original data
- signal processing
- dimensionality reduction
- object detection
- image features
- high quality
- feature extraction
- visual words
- infrared
- image representation
- natural images
- co occurrence
- input image
- image data
- image analysis