Fig. 1. Schematic of the fabrication and loading method of holograms and photograph of arrayed SLMs. (a) Schematic of the fabrication and loading method of high-resolution holograms; (b) photograph of arrayed SLMs; (c) schematic of spatial coordinate transformation relationship of model multi-angle hologram

Fig. 2. Schematic of the space suspended holographic true 3D display system based on multi-SLM splicing and the adjustment for the SLM diffraction images. (a) Schematic of the space suspended holographic true 3D display system based on multi-SLM splicing; (b) schematic of the adjustment for the SLM diffraction images

Fig. 3. Photo of the polar bear model with the real object and the reconstructed results from different perspectives. (a) Photo of the model with the real object; (b) reconstructed result at -6°; (c) reconstructed result at 0°; (d) reconstructed result at 6°

Fig. 4. Schematic of the implementation process of the time-averaged method and numerical simulation results of superimposed numerical reconstructed images with different number of frames. (a) Realization process of the time-averaged method; (b) overlaying 1 piece of numerical reconstruction image; (c) overlaying 2 pieces of numerical reconstruction image; (d) overlaying 4 pieces of numerical reconstruction image

Fig. 5. SSIM change curve when overlaying different number of numerical reconstructed images

Fig. 6. 3D reconstructed images when overlaying different number of holograms. (a) Overlaying 1 hologram; (b) overlaying 2 holograms; (c) overlaying 3 holograms; (d) overlaying 4 holograms