Covariance interpolation and geometry of power spectral densities.
Per EnqvistPublished in: ECC (2009)
Keyphrases
- power spectral
- power spectrum
- frequency domain
- probability density function
- three dimensional
- pairwise
- linear interpolation
- probability distribution
- image interpolation
- interpolation algorithm
- natural images
- bayesian networks
- covariance matrix
- feature selection
- density estimation
- geometric structure
- probability density
- feature extraction