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An Efficient Frequency Domain Separation Network for Paired and Unpaired Image Super-Resolution.
Huan Liu
Mingwen Shao
Yuanjian Qiao
Fukang Liu
Published in:
IJCNN (2023)
Keyphrases
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frequency domain
image super resolution
fourier transform
spatial domain
denoising
low resolution
dictionary learning
super resolution
computational complexity
edge preserving
feature extraction
image registration
image processing
subband
high resolution
high quality
map estimation
kernel regression
image sequences