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Deep residual constrained reconstruction via learned convolutional sparse coding for low-dose CT imaging.
Jin Liu
Tingyu Zhang
Yanqin Kang
Yong Wang
Yikun Zhang
Dianlin Hu
Yang Chen
Published in:
Biomed. Signal Process. Control. (2023)
Keyphrases
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sparse coding
low dose
ct imaging
ct scans
computer tomography
computed tomography
ct images
x ray
deep belief networks
natural images
sparse representation
medical images
image reconstruction
linear combination
unsupervised learning
medical imaging
image classification
image representation
generative model
imaging modalities
ct data
three dimensional
lung nodules
medical diagnosis
feature space
deep learning
magnetic resonance imaging
computer aided diagnosis
region of interest
image patches
visual words
clinical applications
contrast enhancement
image registration
anatomical structures
x ray images
magnetic resonance
denoising
medical image analysis
deformable models
higher order
image analysis
multiscale
feature extraction