Figure 5.
(a) MOC cement k-means cluster images generated from minimum Euclidean distance calculations relative to NIR cluster centres of Fig. 4(b). (b) PLS prediction of 3650 cm−1 Raman shift images from NIR HCIs. White scale bar length = 1 cm.
(a) MOC cement k-means cluster images generated from minimum Euclidean distance calculations relative to NIR cluster centres of Fig. 4(b). (b) PLS prediction of 3650 cm−1 Raman shift images from NIR HCIs. White scale bar length = 1 cm.