Fig. 1. General principle diagram of EPISM method. (a) Acquisition of effective perspective image segment; (b) splicing and combination of effective perspective image from multiple virtual holographic hogel

Fig. 2. Principle diagram of effective pixel mosaicking for virtual holographic hogel

Fig. 3. Analysis of visual hopping

Fig. 4. Limit resolution of holographic hogel diffraction

Fig. 5. Object points in front of projection plane

Fig. 6. Object points behind of projection plane

Fig. 7. Synthetic effective perspective images with different parameters. (a) Tilting angle of teapot is 60°, and holographic hogel size is 0.5 cm; (b) tilting angle of teapot is 60°, and holographic hogel size is 0.2 cm; (c) tilting angle of teapot is 0°, and holographic hogel size is 0.5 cm; (d) tilting angle of teapot is 0°, and holographic hogel size is 0.2 cm

Fig. 8. Comparison of enlarged details of spout and handle of teapot. (a)(c) tilting angle of teapot is 60°; (b)(d) tilting angle of teapot is 0°

Fig. 9. Printing system optical path based on EPISM method

Fig. 10. Reconstructed images. (a) Tilting angle of teapot is 60°, and holographic hogel size is 0.5 cm; (b) tilting angle of teapot is 60°, and holographic hogel size is 0.2 cm; (c) tilting angle of teapot is 0°, and holographic hogel size is 0.5 cm; (d) tilting angle of teapot is 0°, and holographic hogel size is 0.2 cm