Analysis of Objective 3D Mesh Quality Metrics for Cultural Heritage

Year: 2025

Type: conference-paper

Abstract: Extended reality technologies are increasingly used in cultural heritage for preserving and accessing sites and artworks, where 3D model acquisition and rendering are key. Despite progress in reconstruction methodologies, a standardized approach to quality assessment is still missing. This study aims to evaluate objective quality metrics —both image-based and model-based, Full Reference and No Reference— applied to 3D models generated using the Structure from Motion algorithm. By varying parameters such as the number of images, number of triangles, and texture resolution, we examine the impact of these factors on metric outcomes, aiming to assess their reliability in cultural heritage applications.

Source: International Conference on Quality of Multimedia Experience (QoMEX)

DOI: 10.1109/qomex65720.2025.11219903

Authors: Anna Ferrarotti, Isabel Rodríguez, Javier Usón, Sara Baldoni, Jesús Gutiérrez, Daniel Berjón, Francisco Morán, Federica Battisti, Narciso García, Marco Carli, Julián Cabrera

Institutions: Roma Tre University, Universidad Politécnica de Madrid, University of Padua

Language: English

Topic: 3D Surveying and Cultural Heritage

Subfield: Geology

Field: Earth and Planetary Sciences

Domain: Physical Sciences

Open Access status: green

Funders: European Commission, Agencia Estatal de Investigación

OpenAlex ID: W4415821822