Optical implementation of improved resolution with intermediate-view reconstruction technique based on integral imaging

Keong-Jin Lee; Sang-Tae Lee; Yong-Seok Oh; Suk-Pyo Hong; Chang-Keun Kim; Eun-Soo Kim

doi:10.1117/12.766083

25 February 2008 Optical implementation of improved resolution with intermediate-view reconstruction technique based on integral imaging

Keong-Jin Lee, Sang-Tae Lee, Yong-Seok Oh, Suk-Pyo Hong, Chang-Keun Kim, Eun-Soo Kim

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Proceedings Volume 6805, Three-Dimensional Image Capture and Applications 2008; 68050J (2008) https://doi.org/10.1117/12.766083
Event: Electronic Imaging, 2008, San Jose, California, United States

Abstract

To overcome the viewing resolution limit defined by the Nyquist sampling theorem for a given lenslet pitch, a Moving Array-Lens Technique (MALT) was developed in 3-D integral imaging technique. Even though the MALT is an effective method for resolution improvement of Integral Imaging, this cannot be applied to a real-time 3-D integral imaging display system because of its mechanical movement. In this paper, we propose an integral imaging display using a computational pick-up method based on Intermediate-View Reconstruction Technique instead of optical moving pickup. We show that the proposed system can provide optically resolution-improved 3-D images of integral imaging by use of EIs generated by the IVRT through the optical experiments.

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Keong-Jin Lee, Sang-Tae Lee, Yong-Seok Oh, Suk-Pyo Hong, Chang-Keun Kim, and Eun-Soo Kim "Optical implementation of improved resolution with intermediate-view reconstruction technique based on integral imaging", Proc. SPIE 6805, Three-Dimensional Image Capture and Applications 2008, 68050J (25 February 2008); https://doi.org/10.1117/12.766083

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KEYWORDS

3D image processing

Image resolution

Integral imaging

3D displays

3D image reconstruction

Microlens array

Image processing

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