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Learning-Based Nonparametric Image Super-Resolution.
Shyamsundar Rajaram
Mithun Das Gupta
Nemanja Petrovic
Thomas S. Huang
Published in:
EURASIP J. Adv. Signal Process. (2006)
Keyphrases
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image super resolution
learning algorithm
supervised learning
super resolution
unsupervised learning
low resolution
dictionary learning
feature extraction
multiscale
prior knowledge
energy function