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METHOD AND APPARATUS FOR RECORDING ONE-STEP, FULL-COLOR, FULL-PARALLAX, HOLOGRAPHIC STEREOGRAMS

机译:记录单步,全色,全视差,全息立体图像的方法和装置

摘要

The present invention concerns methods and devices for creating and printing variable size and variable resolution holographic stereograms and holographic optical elements using computer rendered images of three-dimensional computer models or using computer processed images. The present invention is an apparatus and method for printing one-step, full-color, full-parallax holographic stereograms utilizing a reference beam-steering system (400) that allows a reference beam (25) to expose a holographic recording material (70) from different angles. The present invention may also utilize a voxel-control lens (500) placed in the path of the object beam (20) and in close proximity to the holographic recording material (70) to control the resolution of a holographic stereogram. The present invention may also utilize interchangeable band-limited diffusers (45) and reference-beam masking plates (65). The present invention incorporates viewing zone techniques to the rendering process for one-step, holographic stereograms to produce animated, one-step holographic stereograms.
机译:本发明涉及用于使用三维计算机模型的计算机渲染图像或使用计算机处理的图像来创建和打印可变尺寸和可变分辨率的全息立体图和全息光学元件的方法和设备。本发明是一种利用参考光束控制系统(400)来打印一步,全色,全视差全息立体图的设备和方法,该系统允许参考光束(25)曝光全息记录材料(70)。从不同的角度。本发明还可以利用放置在物光束(20)的路径中并且紧邻全息记录材料(70)的体素控制透镜(500)来控制全息立体图的分辨率。本发明还可以利用可互换的带限扩散器(45)和参考束掩蔽板(65)。本发明将视区技术结合到用于一步一步全息立体图的渲染过程中,以产生动画化的一步全息全息图。

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