Reducing Plenoptic Camera Artifacts

Simple item page
dc.contributor.authorGeorgiev, T.en_US
dc.contributor.authorLumsdaine, A.en_US
dc.date.accessioned2015-02-23T09:40:44Z
dc.date.available2015-02-23T09:40:44Z
dc.date.issued2010en_US
dc.description.abstractThe focused plenoptic camera differs from the traditional plenoptic camera in that its microlenses are focused on the photographed object rather than at infinity. The spatio-angular tradeoffs available with this approach enable rendering of final images that have significantly higher resolution than those from traditional plenoptic cameras. Unfortunately, this approach can result in visible artifacts when basic rendering is used. In this paper, we present two new methods that work together to minimize these artifacts. The first method is based on careful design of the optical system. The second method is computational and based on a new lightfield rendering algorithm that extracts the depth information of a scene directly from the lightfield and then uses that depth information in the final rendering. Experimental results demonstrate the effectiveness of these approaches.en_US
dc.description.number6en_US
dc.description.seriesinformationComputer Graphics Forumen_US
dc.description.volume29en_US
dc.identifier.doi10.1111/j.1467-8659.2010.01662.xen_US
dc.identifier.issn1467-8659en_US
dc.identifier.pages1955-1968en_US
dc.identifier.urihttps://doi.org/10.1111/j.1467-8659.2010.01662.xen_US
dc.publisherThe Eurographics Association and Blackwell Publishing Ltden_US
dc.titleReducing Plenoptic Camera Artifactsen_US
Files
Collections
29-Issue 6