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Gradient management and algebraic reconstruction for single image super resolution.
Leandro Morera Delfin
Mx Raul Pinto Elias
Humberto de Jesús Ochoa Domínguez
Published in:
Image Processing: Algorithms and Systems (2019)
Keyphrases
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single image super resolution
sparse coding
super resolution
low resolution
sparse representation
image patches
high resolution
natural images
dictionary learning
image gradient
high quality
ground truth
principal component analysis
edge detection