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Bayesian method with sparsity enforcing prior of dual-tree complex wavelet transform coefficients for X-ray CT image reconstruction.
Li Wang
Ali Mohammad-Djafari
Nicolas Gac
Published in:
EUSIPCO (2017)
Keyphrases
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image reconstruction
bayesian methods
maximum a posteriori
dual tree
hyperparameters
super resolution
bayesian framework
model selection
discrete wavelet transform
image analysis
high dimensional
high resolution
markov random field
image processing
prior knowledge
multiresolution
object recognition