Fig. 1. Schematic diagram of holographic near-eye 3D display system

Fig. 2. Derivation diagram of quadratic phase factor used to control zi

Fig. 3. Schematic diagram of hologram iterative algorithm

Fig. 4. Quadratic phase and its spectrum. (a) Phase; (b) spectrum

Fig. 5. Numerical reconstruction and partial local magnification of different depth planes. (a)-(d) Reconstructions with initial quadratic phase; (e)-(h) reconstructions with initial random phase; (i)(k) partial local magnification of Fig. 5(a); (j)(l) partial local magnification of Fig. 5(e)

Fig. 6. PSNR and CC of reconstructions varying with number of iterations. (a)(b) PSNR; (c)(d) CC

Fig. 7. Optical reconstructions obtained by camera focused on different depth planes. (a)-(d) Reconstructions with initial quadratic phase; (e)-(h) reconstructions with initial random phase

Fig. 8. Numerical reconstructions of 3D model focused on different depth planes with occlusions. (a)-(d) Original images at different depths; (e)-(h) numerical reconstructions at different depths with initial quadratic phase; (i)-(l) numerical reconstructions at different depths with initial random phase

Fig. 9. [in Chinese]

Fig. 10. PSNR and CC varying with number of iterations. (a) PSNR; (b) CC

Fig. 11. Relationship between real image depth range and eyepiece focal length