Figure 4
From: Three-dimensional chemical mapping using non-destructive SEM and photogrammetry
Morphological characterization. Mesh of the 3D model of the tool tip. The aluminum-rich BUE/BUL formed by adhesion of aluminum can be segmented from the 3D mesh (in red color). As explained in the main text and in the Methods section, different geometrical measurements can be performed on the segmented model: dimensions, heights map, rugosity parameters, local curvature (Gaussian and Mean curvatures), and the topological genus.
