Method and system for decoding and displaying 3D light fields

Details Method and system for decoding and displaying 3D light fields Method and system for decoding and displaying 3D light fields

2007-04-04

2011-10-25

Nguyen, Quang N. (Department: 2441)

Television

Stereoscopic

C348S051000, C348S275000, C348S349000, C348S350000

Reexamination Certificate

active

08044994

ABSTRACT:
A method and system acquire and display light fields. A continuous light field is reconstructed from input samples of an input light field of a 3D scene acquired by cameras according to an acquisition parameterization. The continuous light is reparameterized according to a display parameterization and then prefiltering and sampled to produce output samples having the display parametrization. The output samples are displayed as an output light field using a 3D display device. The reconstruction can be performed by interpolating the input samples having the different views.

REFERENCES:
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patent: 2009-245195 (2009-10-01), None
Heckbert,Fundamentals of Texture Mapping and Image Warping, Ucb/csd 89/516, U.C. Berkeley, 1989.
Stewart et al., “A new reconstruction filter for undersampled light fields,”Eurographics Symposium on Rendering, ACM International Conference Proceeding Series, pp. 150-156, 2003.
Chai et al., “Plenoptic sampling,”Computer Graphics, SIGGRAPH 2000 Proceedings, pp. 307-318.
Buehler et al., “Unstructured Lumigraph Rendering,” Proceedings of ACM SIGGRAPH, pp. 425-432, Aug. 2001.

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