SfM as Visual Enárgeia of Damage in Paintings

This study explores the use of Structure from Motion (SfM) to analyze and enhance artworks, focusing on Uomo che legge (1964) by Renato Guttuso. SfM, a digital photogrammetry technique, is examined for its ability to embody enárgeia—a vivid visual clarity—by generating detailed 3D models of cultural heritage objects. The method reveals geometric deformations and material discontinuities, which are crucial for assessing the conservation state of delicate works. Through a structured five-step process, high-resolution data were captured and processed for a non-invasive analysis of structural and material alterations. This method not only aids in restoration efforts but also enhances visual engagement with the artwork, highlighting its historical significance. The study emphasizes SfM as a link between technology and perception, providing a fresh perspective on preserving cultural heritage.