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26 November 2003 Depth control GRIN lens array for integral photography
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This paper describes a new means to control depth positions of 3-D images for integral photography. A GRIN lens array is set in front of a lens array for image capturing. The length of each elemental GRIN lens composing the array is a half of one period of the optical path. The GRIN lens array also avoids pseudoscopic effects with revised depth. The depth position of the 3-D images is controlled by adjusting the distance between the GRIN lens array and the capturing lens array, thus producing 3-D images without depth distortion.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Fumio Okano, Masaki Kobayashi, Jun Arai, and Makoto Okui "Depth control GRIN lens array for integral photography", Proc. SPIE 5243, Three-Dimensional TV, Video, and Display II, (26 November 2003);

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