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Endmember extraction by L2, 0 constrained sparse dictionary selection.
Shaohui Mei
Qian Du
Mingyi He
Yihang Wang
Published in:
WHISPERS (2015)
Keyphrases
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sparse representation
automatic extraction
high dimensional
image classification
selection strategy
sparse data
dictionary learning
random projections
compressive sensing
compressed sensing
data sets
search engine
hyperspectral imagery