On Improved Accuracy Chirp Parameter Estimation Using The DFRFT With Application To SAR-Based Vibrometry.
Satish MandalBalu SanthanamMajeed M. HayatPublished in: ACSSC (2018)
Keyphrases
- parameter estimation
- improved accuracy
- maximum likelihood
- least squares
- model selection
- statistical models
- synthetic aperture radar
- em algorithm
- random fields
- parameter values
- parameter estimation algorithm
- model fitting
- maximum likelihood estimation
- approximate inference
- markov random field
- expectation maximization
- fourier transform
- image processing
- estimation problems
- sar images
- high dimensional
- pairwise
- video sequences