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Self-supervised inter- and intra-slice correlation learning for low-dose CT image restoration without ground truth.
Kihwan Choi
Joon Seok Lim
Sungwon Kim
Published in:
Expert Syst. Appl. (2022)
Keyphrases
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image restoration
ground truth
low dose
edge preserving
total variation
x ray
image processing
super resolution
gaussian noise
computed tomography
denoising
higher order
markov random field
computer vision
multiscale
visual quality
high quality
regularization parameter
three dimensional
blurred images
ct data