Figure 3
Example reconstructions for 200 photons per pixel. (a) The phases (radians) of the reconstruction of the cells after 200 iterations of RAAR (β0 = 0.99, βmax = 0.75 and βs = 150 iterations) using a support and pure phase object constraint. The left half shows the reconstruction obtained from the near-field data, the right-hand side the results for the far-field data. (b) Fourier ring correlation of the reconstructions with the phantom in Fig. 2(a). (c), (d) Analogous to panels (a) and (b) for the bitmap object shown in Fig. 2(c). The scale bar indicates 50 pixels. |