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

Figure 8

Experiment on the wings of grain blue dragonfly. (a) Common images of lacewing flies. (b) In-line hologram. (c) Off-axis hologram. (d) Amplitude reconstruction image of IOHDH. (e) Phase reconstruction image of IOHDH. (f) Amplitude reconstruction image of IOHDH-OC. (g) Phase reconstruction image of IOHDH-OC. (h) Phase profile curves.