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Fast Constrained Least Squares Spectral Unmixing Using Primal-Dual Interior-Point Optimization.
Émilie Chouzenoux
Maxime Legendre
Saïd Moussaoui
Jérôme Idier
Published in:
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2014)
Keyphrases
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constrained least squares
nonnegative matrix factorization
hyperspectral images
hyperspectral data
hyperspectral
negative matrix factorization
regularization parameter
small number
least squares