Figure 4
Four different foam-like phantoms generated from the parameterized function in §2.2. (a) Size_range = [0.05, 0.01], gap = 0, porosity = 1; (b) size_range = [0.07, 0.01], gap = 0, porosity = 0.75; (c) size_range = [0.1, 0.01], gap = 0, porosity = 0.5; (d) size_range = [0.1, 0.01], gap = 0.015, porosity = 1. Foams based on the appearance of tomography were collected by Patterson et al. (2016). |