Approximate invariance of inverse of covariance matrix and resultant pre-built space-time non-adaptive processing.
Yunhan DongPublished in: ISSPA (2005)
Keyphrases
- space time
- covariance matrix
- correlation matrix
- covariance matrices
- spatial and temporal
- spatio temporal
- principal component analysis
- sample size
- mahalanobis distance
- video sequences
- dynamic scenes
- motion patterns
- multiple view geometry
- pseudo inverse
- multivariate gaussian
- geometrical interpretation
- eigendecomposition
- eigenvalues and eigenvectors
- scan statistic
- objective function
- singular value decomposition
- mixture model
- gaussian mixture
- gaussian mixture model
- least squares
- feature selection
- class conditional densities