Abstract
A new fast method for generating a full parallax holographic stereogram of 3Dobjects was proposed to overcome the problems such as huge data,slow computation speeds and high requirements for the data source in computer-generated hologram technique.Firstly,spatial segmentation and spectral sampling were carried out on a hologram plane and a reconstructed plane respectively.Then,a series of perspective view images were captured by a moving camera according to the principle of binocular stereo-vision in the human visual system.The matching relationship between multi-view images and holographic elements was designed in this algorithm.The multi-view images were used to modulate primary elemental holograms in holographic elements to get the holographic stereogram of 3Dobjects.Finally,the holographic stereogram was reconstructed in an optical system based on the liquid spatial light modulator.The experimental result shows that the proposed holographic stereogram can realize the reconstruction of different parallax images of 3Dobjects.
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