Matched subspace detector based on sparse representation for target detection in hyperspectral imagery.
Yanfeng GuHe ZhengGuoming GaoPublished in: WHISPERS (2014)
Keyphrases
- sparse representation
- hyperspectral imagery
- target detection
- matched filter
- high dimensional data
- hyperspectral imaging
- dimensionality reduction
- infrared
- hyperspectral
- face recognition
- low dimensional
- hyperspectral data
- image classification
- false alarms
- feature extraction
- hyperspectral images
- visual search
- sar images
- principal component analysis
- target tracking
- signal processing
- random projections
- feature space
- image representation
- nearest neighbor
- high dimensional
- remote sensing
- object tracking
- multispectral
- detection method
- computational cost
- spatial resolution
- input data
- multiscale
- feature selection
- data points
- wavelet domain