Depth estimation of computational reconstruction in integral imaging by considering the pixel blink rate

Kotaro Inoue; Byeongwoo Cho; Hui Yun; Myungjin Cho

doi:10.1117/12.2305263

16 May 2018 Depth estimation of computational reconstruction in integral imaging by considering the pixel blink rate

Kotaro Inoue, Byeongwoo Cho, Hui Yun, Myungjin Cho

Proceedings Volume 10666, Three-Dimensional Imaging, Visualization, and Display 2018; 1066614 (2018) https://doi.org/10.1117/12.2305263
Event: SPIE Commercial + Scientific Sensing and Imaging, 2018, Orlando, FL, United States

Abstract

In this paper, we propose a new high-resolution depth estimation algorithm in integral imaging which can obtain threedimensional (3D) images by using lenslet array. In conventional studies, a stereo-matching is used for depth estimation. However, it is not the best solution for integral imaging since the 3D images are usually low-resolution images. Therefore, we propose a pixel blink rate based algorithm using pixel of the elemental images rearrangement technique (PERT) in integral imaging. Through our optical experiment, the depth resolution by our technique is dramatically improved compared with a conventional method.

Citation Download Citation

Kotaro Inoue, Byeongwoo Cho, Hui Yun, and Myungjin Cho "Depth estimation of computational reconstruction in integral imaging by considering the pixel blink rate", Proc. SPIE 10666, Three-Dimensional Imaging, Visualization, and Display 2018, 1066614 (16 May 2018); https://doi.org/10.1117/12.2305263

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KEYWORDS

Integral imaging

3D image processing

Image resolution

Reconstruction algorithms

3D displays

3D image reconstruction

Cameras

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