When designing a system capable of capturing and displaying 3D moving images in real time by the integral imaging (II) method, one challenge is to eliminate pseudoscopic images. To overcome this problem, we propose a simple system with an array of three convex lenses. First, the lateral magnification of the elemental optics and the expansion of an elemental image is described by geometrical optics, confirming that the elemental optics satisfies the conditions under which pseudoscopic images can be avoided. In using the II method, adjacent elemental images must not overlap, a condition also satisfied by the proposed optical system. Next, an experiment carried out to acquire and display 3D images is described. The real-time system we have constructed comprises an elemental optics array with 54 H X 59 V elements, a CCD camera to capture a group of elemental images created by the lens array, and a liquid crystal panel to display these images. The results of the experiment confirm that the system produces orthoscopic images in real time, and thus is effective for real-time application of the II method.
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机译：当设计能够通过积分成像（II）方法实时捕获和显示3D运动图像的系统时，一个挑战是消除伪图像。为了克服这个问题，我们提出了一个简单的系统，该系统具有三个凸透镜的阵列。首先，通过几何光学来描述基本光学器件的横向放大倍率和基本图像的扩展，从而确认基本光学器件满足可以避免伪图像的条件。在使用II方法时，相邻的元素图像不得重叠，所提出的光学系统也可以满足此条件。接下来，描述进行以获取和显示3D图像的实验。我们构建的实时系统包括一个具有54 H X 59 V元件的基本光学阵列，一个CCD摄像机以捕获由透镜阵列创建的一组基本图像以及一个液晶面板以显示这些图像。实验结果证实了该系统实时生成正射影像，因此对于II方法的实时应用是有效的。
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