000147195 001__ 147195
000147195 005__ 20241212141913.0
000147195 0247_ $$2doi$$a10.3390/heritage7120321
000147195 0248_ $$2sideral$$a140944
000147195 037__ $$aART-2024-140944
000147195 041__ $$aeng
000147195 100__ $$aBuldo, Michele
000147195 245__ $$aSemantic enrichment of architectural heritage point clouds using artificial intelligence: the Palacio de Sástago in Zaragoza, Spain
000147195 260__ $$c2024
000147195 5060_ $$aAccess copy available to the general public$$fUnrestricted
000147195 5203_ $$aIn the current landscape dominated by Artificial Intelligence, the integration of Machine Learning and Deep Learning within the realm of Cultural Heritage, particularly within architectural contexts, is paramount for the efficient processing and interpretation of point clouds. These advanced methods facilitate automated segmentation and classification, significantly improving both the clarity and practical use of data acquired from laser scanning and photogrammetry. The present study investigates the Palacio de Sástago—a prominent Renaissance palace in Zaragoza, Spain—and introduces a cutting-edge modus operandi for the automated recognition of architectural elements within the palace’s inner courtyard. Employing the well-established Random Forest algorithm, implemented in a Python environment, the framework begins with a comprehensive evaluation of the geometric features identified in the LiDAR point cloud. This process employs the Mean Decrease in Impurity metric to evaluate the relevance of each variable. To boost the accuracy and efficiency of the final classifications, the features are refined post-assessment, enhancing both the training phase and the algorithm’s later evaluation. The research’s findings demonstrate significant potential, supporting advancements in CAD systems and HBIM that will enable more precise, automated modelling of architectural elements, thereby enhancing the accuracy of digital reconstructions and improving conservation planning for heritage sites.
000147195 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000147195 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000147195 700__ $$0(orcid)0000-0002-0397-9766$$aAgustín-Hernández, Luis$$uUniversidad de Zaragoza
000147195 700__ $$aVerdoscia, Cesare
000147195 7102_ $$15015$$2300$$aUniversidad de Zaragoza$$bDpto. Arquitectura$$cÁrea Expresión Gráfica Arquite
000147195 773__ $$g7, 12 (2024), 6938-6965$$tHeritage$$x2571-9408
000147195 8564_ $$s5871864$$uhttps://zaguan.unizar.es/record/147195/files/texto_completo.pdf$$yVersión publicada
000147195 8564_ $$s2550151$$uhttps://zaguan.unizar.es/record/147195/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000147195 909CO $$ooai:zaguan.unizar.es:147195$$particulos$$pdriver
000147195 951__ $$a2024-12-12-12:44:46
000147195 980__ $$aARTICLE