"Structure from Motion" Low-cost alternative for the registration of built heritage

• Autores: Sánchez Carrión, Nadia, Shimabukuro Shimabukuro, Paulo
• Formato: artículo
• Fecha de Publicación: 2015
• Institución: Universidad Nacional de Ingeniería
• Repositorio: Revistas - Universidad Nacional de Ingeniería
• Lenguaje: español
• OAI Identifier: oai:oai:revistas.uni.edu.pe:article/282
• Enlace del recurso: https://revistas.uni.edu.pe/index.php/devenir/article/view/282
• Nivel de acceso: acceso abierto
• Materia: Patrimonio edificado; levantamiento y registro digital; Structure from Motion (SfM); Built heritage; lifting recorder; surveying and digital recording

The following article is of applicative and instrumental character and was drawn from the results of a series of architectural projects in which the intervention of buildings considered heritage gave opportunity to look beyond traditional methods and processes for graphical documentation . A methodology was developed that involves using the Visual System software Structure from Motion, from which a three-dimensional model is obtained; through a combination of imaging techniques the graphic documentation and survey of pathological lesions of the building is improved. Two resources were optimized to achieve the viability of the projects: time and budget, both scarce. This led to the proposal of a strategy based on methods that allow optimal performance in the process of graphic documentation, ensuring fidelity in the current representation of the building, and it’s injuries and pathologies.