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. 2019 Aug 23;5(8):eaaw7794. doi: 10.1126/sciadv.aaw7794

Fig. 2. Mock-up painting: Mapping binders.

Fig. 2

(A) Color detail of the mock-up painting. (B to D) Maps of drying oil (green), alkyd (blue), and acrylic (red) binders obtained from using the spectral endmembers shown in the graph (E) obtained from the BR-RIS spectral image cube.