Fig. 4
From: Image-based metric heritage modeling in the near-infrared spectrum

Marble statue, close-up comparison between visible (left), near-infrared (center) textures and 8-group classification mapping of near-infrared intensities (right)
From: Image-based metric heritage modeling in the near-infrared spectrum
Marble statue, close-up comparison between visible (left), near-infrared (center) textures and 8-group classification mapping of near-infrared intensities (right)