Iterative optimal solutions of linear matrix equations for Hyperspectral and Multispectral image fusing

Frank Uhlig, An-Bao Xu

For a linear matrix function $f$ in $X\in {\mathbb{R}}^{m\times n}$ we consider inhomogeneous linear matrix equations $f(X)=E$ for $E\ne 0$ that have or do not have solutions. For such…