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SamplingAug: On the Importance of Patch Sampling Augmentation for Single Image Super-Resolution.
Shizun Wang
Ming Lu
Kaixin Chen
Jiaming Liu
Xiaoqi Li
Chuang Zhang
Ming Wu
Published in:
CoRR (2021)
Keyphrases
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single image super resolution
image patches
natural images
sparse coding
low resolution
super resolution
dictionary learning
feature vectors
sparse representation
random sampling
test images
multiscale
high resolution images
image restoration
linear combination
object recognition
feature extraction