Maximum likelihood approach for the phase offset estimation in InSAR DEM generation.
Antonio PauciulloCarmen EspositoGiuseppe JacksonRiccardo LanariStefano PernaPublished in: IGARSS (2015)
Keyphrases
- maximum likelihood
- parameter estimation
- estimation algorithm
- maximum likelihood estimation
- log likelihood function
- sar images
- synthetic aperture radar
- em algorithm
- likelihood function
- phase unwrapping
- expectation maximization
- gaussian mixture model
- accurate estimation
- digital elevation models
- correlation function
- motion imagery