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Fast computing of the Moore-Penrose inverse matrix. Katsikis, Vasilios N.; Pappas, Dimitrios — 2008 ELA. The Electronic Journal of Linear Algebra [electronic only]
Applications of the Moore-Penrose inverse in digital image restoration. Chountasis, Spiros; Katsikis, Vasilios N.; Pappas, Dimitrios — 2009 Mathematical Problems in Engineering
Digital image reconstruction in the spectral domain utilizing the Moore-Penrose inverse. Chountasis, Spiros; Katsikis, Vasilios N.; Pappas, Dimitrios — 2010 Mathematical Problems in Engineering