Signal subspace change detection in structured covariance matrices.
R. Ben AbdallahArnaud BreloyA. TaylorMohammed Nabil El KorsoD. LautruPublished in: EUSIPCO (2019)
Keyphrases
- change detection
- covariance matrices
- signal subspace
- covariance matrix
- correlation matrix
- remote sensing
- maximum likelihood
- hyperspectral
- vector space
- estimation error
- gaussian mixture model
- distance measure
- gaussian distribution
- satellite images
- data streams
- sensor array
- gaussian mixture
- feature vectors
- principal component analysis
- linear array
- image registration
- riemannian manifolds
- image processing
- image sequences
- similarity measure
- upper bound
- supervised learning
- machine learning
- multispectral
- parameter estimation