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Image patch analysis of sunspots and active regions. II. Clustering via dictionary learning.
Kevin R. Moon
Véronique Delouille
Jimmy J. Li
Ruben De Visscher
Fraser Watson
Alfred O. Hero III
Published in:
CoRR (2015)
Keyphrases
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dictionary learning
sparse representation
sparse coding
image patches
image super resolution
image classification
clustering algorithm
natural images
unsupervised learning
data mining
decision trees
image sequences
ground truth
input image