Figure 2
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(a–c) Thumbnail reconstruction. (d–f) Assess the distance Z. (a) A ROI of 768 × 768 is cropped from the hologram at a fixed position. (b) XY Model (based on a UNet like model). (c) The reconstructed thumbnail of 64 × 64 pixels. (d) A ROI of 128 × 128 is randomly cropped from the hologram space. (e) Z model based on an adapted version of a GedankenNet model [3]. (f) The distance Z.
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