Fig. 5
From: Multi-resolution X-ray micro-computed tomography images of carbonate rocks from brazilian pre-salt

High and low resolution images for the P01 sample. In (a) and (c) we have the images before segmentation for the high and low resolution respectively, in (b) and (d) we have their respective segmentations. In (e) and (g) we have 2D images before segmentation. In (f) and (g), we have 2D images showing the pores highlighted in blue.