A Noise-Level-Aware Framework for PET Image Denoising.

Ye Li Jianan Cui Junyu Chen Guodong Zeng Scott Wollenweber Floris Jansen Se-In Jang Kyung Sang Kim Kuang Gong Quanzheng Li

Published in: MLMIR@MICCAI (2022)

Keyphrases

image denoising
noisy images
noise level
denoising
denoising algorithm
additive gaussian noise
natural images

noise estimation
edge preservation
additive white gaussian noise
wavelet coefficients
image processing
high quality
total variation

additive noise
wavelet transform
partial differential equations
image reconstruction
hyperparameters
gaussian noise
gray level

denoising methods
image deblurring
image quality
image compression
multiscale
wavelet domain hidden markov tree