Proposed method: (a) original color light field data with the same FoV for all color channels, (b) resampling by zero-padding, and (c) interpolation. Vertical axis is represented in ray angle θ_x.|@|~(^,^)~|@|Proposed method: (a) original color light field data with the same FoV for all color channels, (b) resampling by zero-padding, and (c) interpolation. Vertical axis is represented in spatial frequency u.|@|~(^,^)~|@|Light field data of cross target array. (a) Single orthographic view, and (b) collection of 64 × 64 orthographic views.|@|~(^,^)~|@|Amplitude and phase of hologram without (top) and with (bottom) proposed method.|@|~(^,^)~|@|Numerical reconstructions of holograms synthesized without (top), and with (bottom) proposed method.|@|~(^,^)~|@|Light field data of resolution target array. (a) Single orthographic view, and (b) collection of 64 × 64 orthographic views.|@|~(^,^)~|@|Amplitude and phase of hologram without (top) and with (bottom) proposed method.|@|~(^,^)~|@|Numerical reconstructions of holograms synthesized (a) without, and (b) with proposed method.|@|~(^,^)~|@|Light field data of natural scene with continuous depth 3D objects. (a) Single orthographic view, and (b) collection of 64 × 64 orthographic views.|@|~(^,^)~|@|Amplitude and phase of hologram without (top) and with (bottom) proposed method.|@|~(^,^)~|@|Numerical reconstructions of holograms synthesized without (top), and with (bottom) proposed method.

Curr. Opt. Photon. 2021;5:409~420 https://doi.org/10.3807/COPP.2021.5.4.409