Émilie Chouzenoux, Maxime Legendre, Saïd Moussaoui, Jérôme Idier. Fast Constrained Least Squares Spectral Unmixing Using Primal-Dual Interior-Point Optimization. IEEE J Sel. Topics in Appl. Earth Observ. and Remote Sensing, 7(1):59-69, 2014. [doi]
Abstract is missing.