Invariant object recognition using eigenvalues of covariance matrices and autocorrelation.
T. H. SunF. C. TienPublished in: Artificial Intelligence and Applications (2007)
Keyphrases
- covariance matrices
- covariance matrix
- maximum likelihood
- distance measure
- gaussian distribution
- gaussian mixture model
- vector space
- sample size
- gaussian mixture
- d objects
- principal component analysis
- higher order
- objective function
- linear classifiers
- riemannian manifolds
- log euclidean
- learning algorithm
- multivariate normal
- object classes
- principal components
- probability distribution
- feature vectors
- bayesian networks
- image segmentation