Generalized signal-dependent noise model and parameter estimation for natural images.
Thanh Hai ThaiFlorent RetraintRémi CogrannePublished in: Signal Process. (2015)
Keyphrases
- parameter estimation
- natural images
- em algorithm
- maximum likelihood
- model selection
- object recognition
- least squares
- markov random field
- expectation maximization
- parameter estimation algorithm
- random fields
- image denoising
- higher order
- denoising
- similarity measure
- prior information
- gaussian distribution
- input image
- video sequences