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Pansharpening via coupled triple factorization dictionary learning.
Erik Skau
Brendt Wohlberg
Hamid Krim
Liyi Dai
Published in:
ICASSP (2016)
Keyphrases
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dictionary learning
sparse representation
sparse coding
singular value decomposition
image super resolution
matrix factorization
low rank
group sparsity
object category recognition
natural images
sparsity constraints
principal component analysis
linear combination
dictionary learning for sparse