Institution: | a Computer Science Department, Faculty of Sciences, Palacký University, Tomkova 40, Cz-77900 Olomouc, Czech Republic b Department of Geoinformatics, Faculty of Sciences, Palacký University, Svobody 26, Cz-77146 Olomouc, Czech Republic c Department of Experimental Physics, Faculty of Sciences, Palacký University, and Joint Laboratory of Optics of Palacký University and Academy of Sciences, 17. listopadu 50a, Cz-77207 Olomouc, Czech Republic |