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Convolutional neural network based on sparse graph attention mechanism for MRI super-resolution.
Xin Hua
Zhijiang Du
Hongjian Yu
Jixin Maa
Published in:
CoRR (2023)
Keyphrases
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super resolution
high resolution
attention mechanism
low resolution
sparse coding
image reconstruction
low resolution images
dense motion estimation
visual attention
single image super resolution
super resolved
magnetic resonance imaging
dictionary learning
sparse representation
image super resolution
high resolution images
resolution enhancement
high quality
motion estimation
super resolution reconstruction
image patches
multi frame
super resolution algorithm
visual attention model
three dimensional
high dimensional
phase unwrapping
natural images
low level
depth map
semi supervised