Target Detection Using Nonsingular Approximations for a Singular Covariance Matrix.
Nir GorelikDan G. BlumbergStanley R. RotmanDirk BorghysPublished in: J. Electr. Comput. Eng. (2012)
Keyphrases
- covariance matrix
- target detection
- hyperspectral imaging
- infrared
- covariance matrices
- false alarms
- hyperspectral
- sample size
- principal component analysis
- sar images
- computational cost
- visual search
- geometrical interpretation
- hyperspectral images
- principal components
- pattern recognition
- objective function
- similarity measure