Chinese Optics Letters, Volume. 16, Issue 4, 041001(2018)
Distortion correction for the elemental images of integral imaging by introducing the directional diffuser
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Fig. 1. Schematics of (a) the traditional II and (b) the separated optical system.
Fig. 2. Reconstructed 3D image of the integral imaging. The distances between the reconstructed images and lens array are (a) 30, (b) 60, (c) 90, and (d) 120 mm.
Fig. 3. Distortion grid maps of the separated optical system. The distances between the reconstructed images and lens array are (a) 30, (b) 60, (c) 90, and (d) 120 mm.
Fig. 4. Schematics of (a) the improved traditional II and (b) the separated optical system with the directional diffuser.
Fig. 5. Reconstructed 3D image of the II system with the directional diffuser. The distances between the reconstructed images and lens array are (a) 30, (b) 60, (c) 90, and (d) 120 mm.
Fig. 6. Distortion grid maps of the separated optical system with the directional diffuser. The distances between the reconstructed images and lens array are (a) 30, (b) 60, (c) 90, and (d) 120 mm.
Fig. 9. Photographs of reconstructed images at different depth layers.
Fig. 10. Photographs taken at different viewing angles (see Visualization 1).
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Xunbo Yu, Xinzhu Sang, Xin Gao, Shenwu Yang, Boyang Liu, Duo Chen, Binbin Yan, Chongxiu Yu, "Distortion correction for the elemental images of integral imaging by introducing the directional diffuser," Chin. Opt. Lett. 16, 041001 (2018)
Paper Information
Category: Image processing
Received: Jan. 12, 2018
Accepted: Feb. 1, 2018
Published Online: Jul. 12, 2018
The Author Email: Xunbo Yu (yuxunbo@126.com)
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