Fig. 1. Off-axis paralleled shooting structure for integral imaging

Fig. 2. Off-axis paralleled recording and reconstruction processes in integral imaging

Fig. 3. Schematics of rearrangement for elemental image array. (a) Before rearrangement; (b) after rearrangement

Fig. 4. Variation in reconstructed distance l₂ with recording distance l₁

Fig. 5. Schemes of virtual recording and 3D model

Fig. 6. Elemental images obtained experimentally. (a) EIA 1; (b) EIA 2

Fig. 7. Configuration of integral imaging display system. (a) Top view; (b) front view

Fig. 8. Experimental results of integral imaging reconstruction. (a) Reconstructed 3D images with depth inversion of EIA 1; (b) reconstructed 3D images without depth inversion of EIA 2

Fig. 9. Reconstructed images after position of optical diffuser screen changed. (a) Reconstructed distances of“basketball” and “volleyball” are 182 mm; (b) reconstructed distance of “football” is 193 mm