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Optimized image super-resolution based on sparse representation.
Yanming Zhu
Jianmin Jiang
Kun Li
Published in:
ICPR (2012)
Keyphrases
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image super resolution
sparse representation
dictionary learning
sparse coding
image patches
face recognition
image classification
dimensionality reduction
high dimensional data
test images
image representation
signal processing
data sets
class specific
motion estimation
image segmentation
machine learning