Ontology-Based Semantic Conceptualisation of Historical Built Heritage to Generate Parametric Structured Models from Point Clouds
نویسندگان
چکیده
Nowadays, cultural and historical built heritage can be more effectively preserved, valorised documented using advanced geospatial technologies. In such a context, there is major issue concerning the automation of process extraction useful information from huge amount spatial acquired by means survey techniques (i.e., highly detailed LiDAR point clouds). particular, in case (HBH) are very few effective efforts. Therefore, this paper, focus on establishing connections between semantic geometrical order to generate parametric, structured model clouds ontology as an approach for formal conceptualisation application domains. Hence, ontological schema proposed structure HBH representations, starting with international standards, vocabularies, ontologies (CityGML-Geography Markup Language, International Committee Documentation conceptual reference (CIDOC-CRM), Industry Foundation Classes (IFC), Getty Art Architecture Thesaurus (AAT), well reasoning about morphology centres analysis real studies) represent architecture domain. The validation carried out its use guide segmentation cloud castle, which later used parametric geometries building (HBIM).
منابع مشابه
Automatic reconstruction of parametric building models from indoor point clouds
We present an automatic approach for the reconstruction of parametric 3D building models from indoor point clouds. While recently developed methods in this domain focus on mere local surface reconstructions which enable e.g. efficient visualization, our approach aims for a volumetric, parametric building model that additionally incorporates contextual information such as global wall connectivit...
متن کاملFrom 3D Point Clouds to Semantic Objects - An Ontology-based Detection Approach
This paper presents a knowledge-based detection of objects approach using the OWL ontology language, the Semantic Web Rule Language, and 3D processing built-ins aiming at combining geometrical analysis of 3D point clouds and specialist’s knowledge. This combination allows the detection and the annotation of objects contained in point clouds. The context of the study is the detection of railway ...
متن کاملParametric Curve Reconstruction from Point Clouds using Minimization Techniques
Smooth (C1-, C2-,...) curve reconstruction from noisy point samples is central to reverse engineering, medical imaging, etc. Unresolved issues in this problem are (1) high computational expenses, (2) presence of artifacts and outlier curls, (3) erratic behavior at self-intersections and sharp corners. Some of these issues are related to non-Nyquist (i.e. sparse) samples. Our work reconstructs c...
متن کاملStructured parametric epidemic models
A stage-structured model for a theoretical epidemic process that incorporates immature, susceptible and infectious individual in independent stages is formulated. In this analysis, an input interpreted as a birth function is considered. The structural identifiability is studied using the Markov parameters. Then, the unknown parameters are uniquely determined by the output structure correspondin...
متن کاملFrom Point Clouds to Architectural Models: Algorithms for Shape Reconstruction
The use of terrestrial laser scanners in architectural survey applications has become more and more common. Row data complexity, as given by scanner restitution, leads to several problems about design and 3D-modelling starting from Point Clouds. In this context we present a study on architectural sections and mathematical algorithms for their shape reconstruction, according to known or definite...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied sciences
سال: 2021
ISSN: ['2076-3417']
DOI: https://doi.org/10.3390/app11062813