[1] Univ Basque Country UPV EHU, Lab Geometr Documentat Heritage, GPAC Built Heritage Res Grp, Justo Velez Elorriaga 1, Vitoria 01006, Spain
[2] Univ Basque Country UPV EHU, Fac Engn Vitoria Gasteiz, Dept Appl Math, Leioa 48940, Spain
[3] Univ Basque Country UPV EHU, Fac Fine Arts, Dept Painting, Leioa 48940, Spain
[4] Univ Seville, Inst Architecture & Bldg Sci IUACC, Reina Mercedes 2, Seville 41012, Spain
[5] Andalusian Inst Hist Heritage IAPH, Camino Descubrimientos Carthusian Monastery, Seville 41092, Spain