Methods of Computational Hologram Generation Based on Digital Images

The research on holography is diverse, and the generation of holograms is the most basic and important. In this paper, we focus on the generation of hologram, we use the kinoform and the off-axis interference hologram to obtain holograms of a single picture, we also extract three-dimensional models from multiple images and generate the corresponding holograms. In addition, we record and analyze the processes of generating holograms, and compare the generation time and image size of the holograms generated by different methods. In the end, we propose some potential topics for the future work.