Use of fourth-order statistics for non-Gaussian noise modelling: The generalized Gaussian pdf in terms of kurtosis.
Alessandra TeseiCarlo S. RegazzomPublished in: EUSIPCO (1996)
Keyphrases
- higher order statistics
- fourth order
- generalized gaussian
- probability density function
- noise removal
- noise free
- noise reduction
- high order
- gaussian distribution
- kullback leibler divergence
- estimation error
- anisotropic diffusion
- noise level
- image interpolation
- statistical methods
- markov random field
- partial differential equations
- probability distribution
- nonlinear diffusion
- prior model
- wavelet coefficients
- image enhancement
- noisy data
- gaussian model
- gaussian noise
- median filter
- edge detection
- higher order
- noise model
- impulse noise
- image analysis