Fig. 8From: A technical step forward in the integration of visible-induced luminescence imaging methods for the study of ancient polychromyDetailed images of the duck in Terracotta A. a visible-reflected (VIS); b UV-induced visible luminescence (UVL); c, d, visible-induced visible luminescence (VIVL), taken with Lee No. 16 and No. 21 filters, respectivelyBack to article page