A statistically homogeneous pixel selection approach for adaptive estimation of multitemporal InSAR covariance matrix.
Changjun ZhaoZhen LiBangsen TianPing ZhangW. U. WenhaoShuo GaoYuechi YuYunyun DongPublished in: Int. J. Appl. Earth Obs. Geoinformation (2022)
Keyphrases
- covariance matrix
- estimation error
- covariance matrices
- principal component analysis
- mahalanobis distance
- sample size
- change detection
- objective function
- positive definite
- correlation matrix
- pseudo inverse
- remote sensing
- eigendecomposition
- eigenvalues and eigenvectors
- geometrical interpretation
- cma es
- class conditional densities
- gaussian mixture
- multivariate gaussian
- sar images
- symmetric matrix
- multispectral
- density estimation
- parameter estimation
- computer vision