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Single Image Super-Resolution Using Local Geometric Duality and Non-Local Similarity.
Chao Ren
Xiaohai He
Qizhi Teng
Yuanyuan Wu
Truong Q. Nguyen
Published in:
IEEE Trans. Image Process. (2016)
Keyphrases
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single image super resolution
sparse coding
dictionary learning
super resolution
image patches
low resolution
similarity measure
natural images
sparse representation
computer vision
high resolution
text classification
image reconstruction