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High-resolution three-dimensional holographic display using dense ray sampling from integral imaging |
Optics Letters, Vol. 37, Issue 24, pp. 5103-5105 (2012)
http://dx.doi.org/10.1364/OL.37.005103
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Abstract
We present a high-resolution three-dimensional (3D) holographic display using a set of elemental images obtained by passive sensing integral imaging (II). Hologram calculations using a high-density ray-sampling plane are achieved from the elemental images captured by II. In II display, ray sampling by lenslet array and light diffraction limits the achievable resolution. Our approach can improve the resolution since target objects are captured in focus and then light-ray information is interpolated and resampled with higher density on ray-sampling plane located near the object to be converted into the wavefront. Numerical experimental results show that the 3D scene, composed of plural objects at different depths from the display, can be reconstructed with order of magnitude higher resolution by the proposed technique.
© 2012 Optical Society of America
OCIS Codes
(090.0090) Holography : Holography
(090.1760) Holography : Computer holography
(090.2870) Holography : Holographic display
(100.6890) Image processing : Three-dimensional image processing
(110.4190) Imaging systems : Multiple imaging
(110.6880) Imaging systems : Three-dimensional image acquisition
ToC Category:
Holography
History
Original Manuscript: September 21, 2012
Manuscript Accepted: October 9, 2012
Published: December 7, 2012
Citation
Koki Wakunami, Masahiro Yamaguchi, and Bahram Javidi, "High-resolution three-dimensional holographic display using dense ray sampling from integral imaging," Opt. Lett. 37, 5103-5105 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-24-5103
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