Applications of the Moore-Penrose inverse in digital image restoration.
Chountasis, Spiros, Katsikis, Vasilios N., Pappas, Dimitrios (2009)
Mathematical Problems in Engineering
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Chountasis, Spiros, Katsikis, Vasilios N., Pappas, Dimitrios (2009)
Mathematical Problems in Engineering
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Chountasis, Spiros, Katsikis, Vasilios N., Pappas, Dimitrios (2010)
Mathematical Problems in Engineering
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František Mikloško (1978)
Banach Center Publications
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Vesna Vučković (2008)
Review of the National Center for Digitization
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Jovan D. Kečkić (1989)
Publications de l'Institut Mathématique
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Yong Ge Tian (2001)
Archivum Mathematicum
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Let be complex matrices of the same size. We show in this note that the Moore-Penrose inverse, the Drazin inverse and the weighted Moore-Penrose inverse of the sum can all be determined by the block circulant matrix generated by . In addition, some equalities are also presented for the Moore-Penrose inverse and the Drazin inverse of a quaternionic matrix.
Vladimiro Valerio (1981)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
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Krzysztof Janiszowski (2003)
International Journal of Applied Mathematics and Computer Science
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An iterative inversion algorithm for a class of square matrices is derived and tested. The inverted matrix can be defined over both real and complex fields. This algorithm is based only on the operations of addition and multiplication. The numerics of the algorithm can cope with a short number representation and therefore can be very useful in the case of processors with limited possibilities, like different neuro-computers and accelerator cards. The quality of inversion can be traced...