• Appearance-based evaluation of varnish removal methods in gilded surfaces 

      Kiyomoto Arteaga, Isabel Yoko; Marchioni, Diane; Courtier, Stéphanie; Boust, Clotilde; Hardeberg, Jon Yngve (Peer reviewed; Journal article, 2023)
      This paper outlines the use of bidirectional reflectance measurements for the characterisation and evaluation of appearance changes in gilded surfaces caused by varnishing and cleaning. Oil and water gilding mock-ups ...
    • Image-based goniometric appearance characterisation of bronze patinas 

      Kiyomoto Arteaga, Isabel Yoko; Boust, Clotilde; Dequier, Angèle; Hardeberg, Jon Yngve (Journal article; Peer reviewed, 2021)
      Patinas are a form of metal polychromy used to decorate metallic artworks. Due to the nature of the metallic surface, their colour and gloss is perceived differently when the illumination and viewing directions vary. Sparkle ...
    • Semiautomatic Toolmark Classification in Chased Metals Using Surface Microtopography 

      Kiyomoto Arteaga, Isabel Yoko; Mélard, Nicolas; Boust, Clotilde; Hardeberg, Jon Yngve; Robcis, Dominique (Peer reviewed; Journal article, 2022)
      Chasing is one of the main decorative techniques found in metal work. The imprints left by different chasing tools are unique not only to the tool, but also to the chaser. The analysis and characterisation of toolmarks ...