[2] [2] Paturzo M, Memmolo P, Finizio A, et al. Synthesis and display of dynamic holographic 3D scenes with real-world objects[J]. Optics Express, 2010, 18(9): 8806–8815.

[3] [3] Paturzo M, Merola F, Grilli S, et al. Super-resolution in digital holography by a two-dimensional dynamic phase grating[J]. Optics Express, 2008, 16(21): 17107–17118.

[4] [4] Locatelli M, Pugliese E, Paturzo M, et al. Imaging live humans through smoke and flames using far-infrared digital hologra-phy[J]. Optics Express, 2013, 21(5): 5379–5390.

[5] [5] Amako J, Miura H, Sonehara T. Speckle-noise reduction on kinoform reconstruction using a phase-only spatial light mod-ulator[J]. Applied Optics, 1995, 34(17): 3165–3171.

[6] [6] Pan F, Yang L, Xiao W. Coherent noise reduction in digital holographic microscopy by averaging multiple holograms rec-orded with a multimode laser[J]. Optics Express, 2017, 25(18): 21815–21825.

[7] [7] Rong L, Xiao W, Pan F, et al. Speckle noise reduction in digital holography by use of multiple polarization holograms[J]. Chi-nese Optics Letters, 2010, 8(7): 653–655.

[8] [8] Wang L L, Tschudi T, Halldorsson T, et al. Speckle reduction in laser projection systems by diffractive optical elements[J]. Ap-plied Optics, 1998, 37(10): 1770–1775.

[9] [9] Lai XJ, Tu H Y, Wu C H, et al. Resolution enhancement of spectrum normalization in synthetic aperture digital holographic microscopy[J]. Applied Optics, 2015, 54(1): A51–A58.

[10] [10] Kujawinska M, Makowski P, Finke G, et al. Synthetic aperture double exposure digital holographic interferometry for wide an-gle measurement and monitoring of mechanical displace-ments[J]. Proceedings of SPIE, 2015, 9660: 966019.

[11] [11] Huang H C, Rong L, Wang D Y, et al. Synthetic aperture in terahertz in-line digital holography for resolution enhance-ment[J]. Applied Optics, 2016, 55(3): A43–A48.

[12] [12] Mori Y, Nomura T. Synthesis method from low-coherence digital holograms for improvement of image quality in holographic display[J]. Applied Optics, 2013, 52(16): 3838–3844.

[19] [19] Jiang M. Edge enhancement and noise suppression for infrared image based on feature analysis[J]. Infrared Physics & Tech-nology, 2018, 91: 142–152.