Influence of Acidic Substances on Compression Deformation Characteristics of Loess

Figure 10

Binarization and pore extraction of microscopic images of loess specimens. SEM images of undisturbed loess: (a) original, (b) with binary image processing, and (c) with vectorization. SEM images of acid-etched loess: (d) original, (e) with binary image processing, and (f) with vectorization.