Figure 3
From: Machine learning applied to X-ray tomography as a new tool to analyze the voids in RRP Nb3Sn wires

The 3D voids reconstruction of the sample S20. The voids in the sub-elements are white while the copper voids are light blue. The image was generated by using the Fiji (Fiji is Just ImageJ) distribution of ImageJ40. [ImageJ-1.53c https://imagej.net/ImageJ].