Fig. 1. Structure of light field display system

Fig. 2. Working mechanism of PDLC thin film. (a) Before electrification; (b) after electrification

Fig. 3. Schematic of reproduction of PDLC thin film

Fig. 4. Experimental scene diagram

Fig. 5. Transmittance test curve of PDLC thin Film

Fig. 6. Light field display results under different voltages. (a) 0; (b) 15 V; (c) 20 V

Fig. 7. Display results of light field of PDLC thin film. (a)--(c) Original rendered image; (d)--(f) element image array; (g)--(i) light field display result

Fig. 8. Results of different methods and their local magnification. (a) Reference image; (b) PDLC method; (c) HD method; (d) HBH method; (e) HFS method

Fig. 9. PSNR values of light field display results under different methods

Fig. 10. Modulation function curves of light field display results under different methods