203537.fig.005a
(a)
203537.fig.005b
(b)
203537.fig.005c
(c)
203537.fig.005d
(d)
Figure 5: Reconstruction results in multiple sources case. (a)–(c) The isosurface of the reconstruction by the proposed method on the first and the last level, respectively. (b)–(d), The corresponding transverse view of the reconstruction at 𝑧 = 1 5  mm, where the small black circles indicate the real sources.