The inversion of covariance matrices by finite Fourier transforms (Corresp.).
Charles L. RinoPublished in: IEEE Trans. Inf. Theory (1970)
Keyphrases
- covariance matrices
- fourier transform
- covariance matrix
- frequency domain
- maximum likelihood
- vector space
- signal processing
- distance measure
- gaussian mixture model
- gaussian distribution
- fourier domain
- radon transform
- feature vectors
- linear classifiers
- multivariate normal
- correlation function
- gaussian mixture
- image reconstruction
- mixture model
- multi class
- image segmentation
- neural network