Fig. 1. Schematic of OSH system

Fig. 2. Reconstruction results of traditional OSH system. (a) Original object; (b) cosine-hologram; (c) sine-hologram; (d) complex hologram

Fig. 3. Reconstruction results of OSH system with annular pupil filter. (a) Transmission distribution of annular pupil filter with ε=0.5; (b) cosine-hologram; (c) sine-hologram; (d) complex hologram

Fig. 4. Reconstruction results and normalized intensities of OSH system with annular pupil filters for different hole-diameter ratios. (a)(f) Traditional OSH system; (b)(g) ε=0.1; (c)(h) ε=0.4; (d)(i) ε=0.6; (e)(j) ε=0.9

Fig. 5. Experimental results of complex object. (a) Original object; (b) complex hologram

Fig. 6. Reconstruction results of OSH system with double annular pupil filter. (a) Polar coordinate of pupil plane; (b)-(e) complex holograms; (f)-(i) local complex holograms; (j)-(m) normalized intensities

Fig. 7. Reconstruction results of complex object by OSH system with double annular pupil filter. (a) First reconstruction result; (b) second reconstruction result