A 2D prediction step using multiquadric local interpolation with adaptive parameter estimation for image compression.
Francesc AràndigaRosa DonatDaniela SchenonePublished in: Appl. Math. Comput. (2023)
Keyphrases
- parameter estimation
- image compression
- maximum likelihood
- least squares
- model selection
- statistical models
- markov random field
- parameter estimation algorithm
- em algorithm
- random fields
- parameter values
- wavelet transform
- expectation maximization
- model fitting
- subband
- structure learning
- maximum likelihood estimation
- approximate inference
- posterior distribution
- prediction error
- parameters estimation
- estimation problems
- dynamic model
- image processing
- parameter estimates
- multiresolution