Suitability study of structure-from-motion for the digitisation of architectural (Heritage) spaces to apply divergent photograph collection
Autor: | Daniel Antón, Nazareth Sánchez, Elena Cabrera, Juan Moyano, David Bienvenido-Huertas, Juan E. Nieto-Julián |
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Přispěvatelé: | Ingeniería Mecánica y Diseño Industrial, Universidad de Sevilla. Departamento de Expresión Gráfica e Ingeniería en la Edificación, Universidad de Sevilla. TEP970: Innovación Tecnológica, Sistemas de Modelado 3D y Diagnosis Energética en Patrimonio y Edificación, VI Plan Propio de Investigación y Transferencia |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Engineering drawing
010504 meteorology & atmospheric sciences Physics and Astronomy (miscellaneous) Computer science General Mathematics Automatic identification and data capture 0211 other engineering and technologies Point cloud 02 engineering and technology geometric accuracy Escáner Láser 3D 1203.09 Diseño Con Ayuda del Ordenador 01 natural sciences Digitalización 3D Nube de puntos Structure from Motion (SfM) Architectural heritage 3305.01 Diseño Arquitectónico Computer Science (miscellaneous) Structure from motion Edificios históricos 2501.21 Simulación Numérica Patrimonio arquitectónico structure-from-motion 2504.04 Fotogrametría Geodésica 021101 geological & geomatics engineering 0105 earth and related environmental sciences 5506.01 Historia de la Arquitectura lcsh:Mathematics Total station Terrestrial laser scanning large architectural spaces Object (computer science) lcsh:QA1-939 Photogrammetry Sevilla Chemistry (miscellaneous) terrestrial laser scanning 3305.34 Topografía de la Edificación Fotogrametría arquitectónica |
Zdroj: | Symmetry, Vol 12, Iss 1981, p 1981 (2020) Symmetry Volume 12 Issue 12 Symmetry 2020, 12(12), 1981 RODIN: Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz Universidad de Cádiz RIARTE Consejo General de la Arquitectura Técnica de España (CGATE) RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz instname |
Popis: | The digitisation of architectural heritage has experienced a great development of low-cost and high-definition data capture technologies, thus enabling the accurate and effective modelling of complex heritage assets. Accordingly, research has identified the best methods to survey historic buildings, but the suitability of Structure-from-Motion/Multi-view-Stereo (SfM/MVS) for interior square symmetrical architectural spaces is unexplored. In contrast to the traditional SfM surveying for which the camera surrounds the object, the photograph collection approach is divergent in courtyards. This paper evaluates the accuracy of SfM point clouds against Terrestrial Laser Scanning (TLS) for these large architectural spaces with a symmetrical configuration, with the main courtyard of Casa de Pilatos in Seville, Spain, as a case study. Two different SfM surveys were conducted: (1) Without control points, and (2) referenced using a total station. The first survey yielded unacceptable results: A standard deviation of 0.0576 m was achieved in the northwest sector of the case study, mainly because of the difficulty of aligning the SfM and TLS data due to the way they are produced. This value could be admissible depending on the purpose of the photogrammetric model. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. |
Databáze: | OpenAIRE |
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