1. Department of Telecommunications, Faculty of Electrical Engineering and Computer Science, VSB—Technical University of Ostrava, Ostrava, Czech Republic
2. Department of Cybernetics and Biomedical Engineering, VSB—Technical University of Ostrava, Ostrava, Czech Republic
3. Department of Imaging Method, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
4. Department of Bioengineering, The University of Texas at Arlington, Arlington, TX, USA