Wavelet-based Poisson rate estimation using the Skellam distribution.
Keigo HirakawaFarhan A. BaqaiPatrick J. WolfePublished in: Computational Imaging (2009)
Keyphrases
- negative binomial
- linear relationship
- poisson distribution
- multiresolution
- noise model
- probability density
- absolute difference
- gaussian distribution
- wavelet transform
- intensity difference
- closed form
- estimation algorithm
- motion estimation
- parameter estimation
- random variables
- maximum likelihood estimation
- image quality
- input image
- fractional brownian motion
- image processing