David R. Twede
- Refinement and generalization of the extension method of covariance matrix inversion by regularization for spectral filtering optimization
2004/01/07 by David R. Twede, Andreas F. Hayden · 1 citation
Computer Science · Engineering · Mathematics · Physics and Astronomy · #Algorithm #Artificial intelligence #Computer science #Covariance #Covariance function #Covariance matrix #Curse of dimensionality #Eigendecomposition of a matrix #Eigenvalues and eigenvectors #Estimation of covariance matrices #Image and Signal Denoising Methods #Inversion (geology) #Mathematics #Optical and Acousto-Optic Technologies #Physics #Remote-Sensing Image Classification #Sample matrix inversion #Statistics
- Observations on the relationship between eigenvalues, instrument noise, and detection performance
2002/11/01 by Andreas F. Hayden, David R. Twede · 1 citation
Computer Science · Engineering · Mathematics · #Algorithm #Artificial intelligence #Calibration and Measurement Techniques #Computer science #Covariance #Covariance matrix #Eigenvalues and eigenvectors #Hyperspectral imaging #Image and Signal Denoising Methods #Mathematics #Noise (video) #Noise measurement #Noise reduction #Pattern recognition (psychology) #Physics #Remote-Sensing Image Classification #Spectral space #Statistics