Poisson-gaussian denoising using the exact unbiased inverse of the generalized anscombe transformation.
Markku J. MäkitaloAlessandro FoiPublished in: ICASSP (2012)
Keyphrases
- denoising
- gaussian noise
- poisson distribution
- image denoising
- noisy images
- total variation
- natural images
- image processing
- gaussian white noise
- gaussian filter
- wavelet domain
- wavelet denoising
- moore penrose
- additive gaussian noise
- closed form
- maximum likelihood
- noise removal
- denoising algorithm
- denoising methods
- gaussian distribution
- poisson noise
- wiener filtering
- wavelet packet
- image restoration
- image registration
- multiscale