Fig. 5
From: A multi-disciplinary analysis of the Portrait of Philip the Good in Dijon

Colour composite representation of the spectral differences in the background area, based on the PCA (2-3-4) technique
From: A multi-disciplinary analysis of the Portrait of Philip the Good in Dijon

Colour composite representation of the spectral differences in the background area, based on the PCA (2-3-4) technique