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Multi-Grained Attention Networks for Single Image Super-Resolution.
Huapeng Wu
Zhengxia Zou
Jie Gui
Wen-Jun Zeng
Jieping Ye
Jun Zhang
Hongyi Liu
Zhihui Wei
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2021)
Keyphrases
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single image super resolution
sparse coding
super resolution
dictionary learning
multiscale
low resolution
image patches
computer vision
feature selection
image sequences
high resolution
visual attention
high resolution images