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A Two-Stage PAN-Sharpening Algorithm Based on Sparse Representation for Spectral Distortion Reduction.
Rajesh Gogineni
Dhara J. Sangani
Published in:
Int. J. Image Graph. (2022)
Keyphrases
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sparse representation
learning algorithm
k means
reconstruction error
face recognition
probabilistic model
piecewise smooth
similarity measure
input data
expectation maximization
dictionary learning
negative matrix factorization
sparse reconstruction