Affiliation: | 1.Department of Computer Architecture and Computer Technology, Information and Communications Technology Centre (CITIC-UGR), University of Granada, 18071, Granada, Spain ;2.Department of Electronics Engineering, Universitat Politecnica de Catalunya, Campus Nord Building C4, 08034, Barcelona, Spain ;3.Technical Research Centre for Dependency Care and Autonomous Living, Universitat Politecnica de Catalunya, Neapolis Building, Rambla de lExposicio, 59-69, 08800, Vilanova i la Geltru, Barcelona, Spain ; |