Estimation of Gaussian, Poissonian-Gaussian, and Processed Visual Noise and Its Level Function.
Meisam RakhshanfarMaria A. AmerPublished in: IEEE Trans. Image Process. (2016)
Keyphrases
- gaussian noise
- impulse response
- correlation function
- noise level
- gaussian function
- maximum likelihood
- probability density
- series expansion
- gaussian distribution
- estimation algorithm
- nonlinear functions
- noise model
- normal distribution
- density function
- gaussian mixture model
- image restoration
- image segmentation
- covariance matrices
- signal to noise ratio
- noisy data
- gaussian filter
- low level
- high level