Research Article

3D XCT Mesostructure Characterization and Image-Based Discrete Element (DE) Modelling of Failure Patterns in Coal Gangue Particles (CGPs)

Figure 3

Segmentation results of small-scale CT image and the artificial CT image-based different segmentation algorithms. In this figure, (a) and (d) presents the original small-scale image and artificial image, respectively; (b) and (e) presents the segmentation results based on the conventional threshold algorithm; (c) and (f) presents the improved segmentation results based on the feature-based segmentation algorithm.
(a)
(b)
(c)
(d)
(e)
(f)