Recent Advances in Systems Theory, Signal Processing and Computation proceedings of the 13th International Conference on Signal Processing, Computational Geometry and Artificial Vision (ISCGAV '13) : proceedings of the 13th International Conference on Systems Theory and Scientific Computation (ISTASC '13), Valencia, Spain, August 6-8, 2013 - Travieso - Gonzalez, Carlos Manuel (Recent advances in electrical engineering, 2013)