Scan-type image capturing system using a cylindrical lens for one-dimensional integral imaging

机译：使用圆柱透镜进行一维积分成像的扫描型图像捕获系统

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We propose a new capturing system to realize capture of elemental images for an autostereoscopic display based on a one-dimensional integral imaging (1D-Ⅱ) method. In order to realize a capturing system for the 1D-Ⅱ display, capturing elemental images with fine pith and containing much horizontal parallax information with wide angle are important. The optical system composed of a cylindrical lens, a focusing lens and an imaging device can capture elemental images having these two features with scanning over an object. Furthermore, the system size can be small by adapting a compact scanning optical system of a copy machine. We captured 200 elemental images at a fine scan pitch of 0.5 mm. There were 92 horizontal pixels on each elemental image. The number of horizontal pixels correspond the number of parallaxes. The angle range of the captured parallaxes was 42 degrees. Using the autostereoscopic display based on the 1D-Ⅱ method, the synthesized image can be observed to be a correct three-dimensional (3-D) image.

机译：我们提出了一种基于一维积分成像（1D-Ⅱ）方法的自动立体显示器的基本图像捕获系统。为了实现用于1D-Ⅱ显示器的捕获系统，捕获具有细髓并包含许多具有广角的水平视差信息的基本图像非常重要。由柱面透镜，聚焦透镜和成像装置组成的光学系统可以通过在物体上进行扫描来捕获具有这两个特征的基本图像。此外，通过采用复印机的紧凑型扫描光学系统，可以减小系统尺寸。我们以0.5毫米的精细扫描间距捕获了200个基本图像。每个基本图像上有92个水平像素。水平像素的数量对应于视差的数量。所捕获的视差的角度范围是42度。使用基于1D-Ⅱ方法的自动立体显示器，可以将合成图像观察为正确的三维（3-D）图像。

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来源
《Stereoscopic Displays and Virtual Reality Systems XIV; Proceedings of SPIE-The International Society for Optical Engineering; vol.6490; Electronic Imaging Science and Technology》|2007年|649017.1-649017.9|共9页
会议地点 San JoseCA(US)
作者
Yoshiharu Momonoi; Kazuki Taira; Yuzo Hirayama;
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作者单位

Corporate Research Development Center, Toshiba Corporation, 1 Komukai Toshiba-cho, Saiwai-ku, Kawasaki 212-8582, Japan;

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会议组织
原文格式 PDF
正文语种 eng
中图分类自动模拟理论（自动仿真理论）;
关键词
scanning; capture system; integral imaging; cylindrical lens;

机译：扫描;捕获系统；积分成像柱面镜;

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Scan-type image capturing system using a cylindrical lens for one-dimensional integral imaging

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