Metodología para documentación 3D utilizando fotogrametría digital
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Universidad Distrital Francisco José de Caldas. Colombia
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El presente artículo utiliza la metodología de documentación 3D empleando software especializado en fotogrametría digital de rango corto, el cual permite generar un modelo 3D texturizado realista; este modelo se obtiene a partir de un conjunto de imágenes que brindan la información necesaria para que el volumen y profundidades del objeto sean representados como una nube de puntos, que posteriormente serán convertidos en una malla y esta será revestida con una textura obtenida también a partir de las imágenes utilizadas. Este tipo de objetos permiten una fácil difusión y acceso, además de la generación de ortofotos, las cuales se utilizan para realizar mediciones confiables del objeto tratado
This article shows a methodology of 3D documentation using software specialized in close-range Digital Photogrammetry, which allows generating a realistic 3D textured model, this model is obtained from a set of images that provide the necessary information for calculate the volume and depth of the object and represented them as a cloud of points, which will be subsequently converted in a mesh and coated with a texture obtained also from the images used. This type of objects allows an easy dissemination and access, as well as the generation of orthophotos, which are used to make reliable measurements of the treated object.
This article shows a methodology of 3D documentation using software specialized in close-range Digital Photogrammetry, which allows generating a realistic 3D textured model, this model is obtained from a set of images that provide the necessary information for calculate the volume and depth of the object and represented them as a cloud of points, which will be subsequently converted in a mesh and coated with a texture obtained also from the images used. This type of objects allows an easy dissemination and access, as well as the generation of orthophotos, which are used to make reliable measurements of the treated object.
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3D Models, Digital Photogrammetry, Orthophoto, Patrimony., Fotogrametría digital, modelos 3D, ortofotos, patrimonio.