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TSR: Multi-Range and Mix-Grained Transformer for Single Image Super-Resolution.
Zhonghan Niu
Qing-Long Zhang
Yi Fan
Yu-Bin Yang
Published in:
ICASSP (2023)
Keyphrases
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single image super resolution
super resolution
sparse coding
low resolution
dictionary learning
image patches
feature extraction
high resolution
small number
markov random field
image processing