Abstract
In this paper a new holographic three-dimensional (3D) display system based on computer-generated hologram (CGH) is developed for the reconstruction of 3D objects with full parallax. A new algorithm is also developed to reduce the hologram computation time and memory usage. The dynamic 3D objects are successfully reconstructed at video rates in both real and virtual spaces.
Highlights
In order to create three-dimensional (3D) effect, the most common method is to display rotating two-dimensional (2D) images on a 2D computer screen
One can view 3D objects with full parallax displayed with holographic technology without wearing any special glasses and no visual fatigue will be caused to human eyes
In order to reduce the computation time while maintaining the full parallax of 3D objects and low memory usage, we have developed a new algorithm and successfully implemented it in our computer-generated hologram (CGH) computation and holographic 3D
Summary
In order to create three-dimensional (3D) effect, the most common method is to display rotating two-dimensional (2D) images on a 2D computer screen. Human binocular disparity is utilized to create 3D effects Visual aid such as polarized or colored glasses is required to direct two different views to our left and right eyes, respectively. Volumetric display technology [2], [3] constructs 3D images in real 3D space by using many methods such as volumetric scanning, screen rotation and light projection techniques. One can observe this 3D image from almost any angle without eye fatigue. One can view 3D objects with full parallax displayed with holographic technology without wearing any special glasses and no visual fatigue will be caused to human eyes. The 3D objects have been dynamically displayed at video rates in both real and virtual spaces with our system currently developed
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