Maximum Likelihood Estimators of Generalized Gaussian Distribution With an ℍ-Proper Quaternion Random Variable.
Robert KrupinskiTomasz MarciniakOlutayo O. OyerindePublished in: IEEE Access (2024)
Keyphrases
- random variables
- maximum likelihood
- generalized gaussian distribution
- graphical models
- additive noise
- maximum likelihood estimator
- texture image retrieval
- probability distribution
- fourier transform
- em algorithm
- bayesian networks
- subband
- expectation maximization
- maximum a posteriori
- mixture model
- similarity measurement
- image normalization
- stochastic dominance
- gaussian distribution
- hyperparameters
- image quality