The paper reports some comparisons between commercial software able to automatically
process image datasets for 3D reconstruction purposes. The main aspects investigated in …

Among the existing Cultural Heritage settings, Underground Built Heritage (UBH) represents
a peculiar case. The scarce or lack of knowledge and documentation of these spaces …

This paper presents a critical analysis of image-based 3D reconstruction using neural
radiance fields (NeRFs), with a focus on quantitative comparisons with respect to traditional …

Cultural Heritage is a precious resource that witnesses our past and that should be
transmitted to future generations. The creation of digital 3D representation of monuments …

The process of creating 3D accurate and faithful textured models from 2D images has been
a major endeavor within the cultural heritage field. This field has general requirements, such …

The easy generation of 3D geometries (point clouds or polygonal models) with fully
automated image-based methods poses nontrivial problems on how to check a posteriori …

Currently, the use of 3D digital acquisition techniques represents the most popular means
for the documentation and digitization of archaeological heritage. The advantage of …

The 3D digitization of sites or objects, normally referred to “reality-based 3D surveying and
modelling”, is based on 3D optical instruments able to deliver accurate, detailed and realistic …

Collections of biological specimens are essential in entomology laboratories for scientific
knowledge and the characterization of natural varieties. It is vital to liberate useful …

Among the techniques for digitalization and 3D modeling of real objects, photogrammetry is
assuming an increasing importance due to easy procedures and low costs of hardware and …