THREE-DIMENSIONAL IMAGING SYSTEM BASED ON STEREO HOLOGRAM

摘要

A three-dimensional imaging system based on a stereo hologram is disclosed. Images composed of sub-images having the same vertical-horizontal resolutions which are generated at plural image projection modules having a two-dimensional arrangement structure are projected to a prism array plate or a transmission-type diffusion plate, and are converted into light points, i.e., image points through a microlens array unit. A diffusion plate used as an image display screen is mounted to a position at which images diffused from the light points intersect with images diffused from the adjacent light points.

主权项

1. A three-dimensional imaging system based on a stereo hologram comprising:
an image projection unit which includes plural image projection modules configured to project images in one direction and two-dimensionally arranged equidistantly from each other; a transmission diffusion unit which is constituted such that the image projected from each of the image projection modules is diffused along a predetermined path while penetrating the transmission diffusion unit and which is arranged parallel with the image projection unit; a microlens array unit which includes plural microlenses arranged consecutively corresponding to an array of images diffused by the transmission diffusion unit while penetrating the same in order to generate an array of image points corresponding to the respective images and which is arranged parallel with the transmission diffusion unit; and a diffusion plate which is constituted such that the respective image points generated at the microlens array unit are diffused to generate consecutive images without overlapping with images diffused from adjacent image points.