1. Centro de Computação Gráfica—CCG/zgdv, University of Minho, Campus de Azurém, Edifício 14, 4800-058 Guimarães, Portugal
2. ALGORITMI Research Centre/LASI, University of Minho, 4710-057 Guimarães, Portugal
3. Department of Engineering, School of Sciences and Technology, University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal
4. Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal
5. Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal