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.
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@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
} }
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