In-Line and Off-Axis Hybrid Digital Holographic Imaging Method Based on Off-Axis Hologram Constraints

Figure 3

Comparison between of the performance of IOHDH and IOHDH-OC. (a) Object. (b) In-line hologram. (c) Off-axis hologram. (d) Reconstructed amplitude image obtained by using the IOHDH. (e) Reconstructed phase image obtained by using the IOHDH. (g) Reconstructed amplitude image obtained by using steps (1)–(9) of the IOHDH-OC. (h) Reconstructed phase image obtained by using step (1)–(9) of the IOHDH-OC. (f) and (i) are the profiles along the black dashed lines in (e) and (h), respectively.