Automatic Geometric Calibration of Projector-based Light Field Displays
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Date
2013
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
We present a novel calibration method for continuous multiview (light field) projection-based displays using a single uncalibrated camera and four fiducial markers. Calibration starts from a simple parametric description of the display layout. First, individual projectors are calibrated through parametric optimization of an idealized pin- hole model. Then, the overall display and projector parameterization is globally optimized. Finally, independently for each projector, remaining errors are corrected through a rational 2D warping function. The final parame- ters are available to rendering engines to quickly compute forward and backward projections. The technique is demonstrated in the calibration of a large-scale horizontal-parallax-only 35MPixels light field display.
Description
@inproceedings{:10.2312/PE.EuroVisShort.EuroVisShort2013.001-005,
booktitle = {EuroVis - Short Papers},
editor = {Mario Hlawitschka and Tino Weinkauf},
title = {{Automatic Geometric Calibration of Projector-based Light Field Displays}},
author = {Agus, Marco and Gobbetti, Enrico and Jaspe, Alberto and Pintore, Giovanni and Pintus, Ruggero},
year = {2013},
publisher = {The Eurographics Association},
ISBN = {978-3-905673-99-9},
DOI = {/10.2312/PE.EuroVisShort.EuroVisShort2013.001-005}
}