High-resolution digital integral photography by use of a scanning microlens array

被引：0
|
作者：
Erdmann, Lars [1 ,3 ]
Gabriel, Kaigham J. [1 ,2 ]
机构：
[1] Department of Electrical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, United States
[2] Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, United States
[3] Carl Zeiss Jena GmbH, Carl Zeiss Group, Carl Zeiss Promenade, Jena 07745, Germany
来源：
Applied Optics | 2001年 / 40卷 / 31期
关键词：
Acoustic arrays - Cameras - Image processing - Microlenses - Scanning - Three dimensional;
D O I：
10.1364/ao.40.005592
中图分类号：
学科分类号：
摘要：
We suggest what we believe is a new three-dimensional (3-D) camera system for integral photography. Our method enables high-resolution 3-D imaging. In contrast to conventional integral photography, a moving microlens array (MLA) and a low-resolution camera are used. The intensity distribution in the MLA image plane is sampled sequentially by use of a pinhole array. The inversion problem from pseudoscopic to orthoscopic images is dealt with by electronic means. The new method is suitable for real-time 3-D imaging. We verified the new method experimentally. Integral photographs with a resolution of 3760 pixels × 2560 pixels (188 × 128 element images) are presented. © (c)2001 Optical Society of America.
引用
收藏
页码：5592 / 5599
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