All-focused light field rendering

dc.contributor.authorKubota, Akiraen_US
dc.contributor.authorTakahashi, Keitaen_US
dc.contributor.authorAizawa, Kiyoharuen_US
dc.contributor.authorChen, Tsuhanen_US
dc.contributor.editorAlexander Keller and Henrik Wann Jensenen_US
dc.date.accessioned2014-01-27T14:30:28Z
dc.date.available2014-01-27T14:30:28Z
dc.date.issued2004en_US
dc.description.abstractWe present a novel reconstruction method that can synthesize an all in-focus view from under-sampled light fields, significantly suppressing aliasing artifacts. The presented method consists of two steps; 1) rendering multiple views at a given view point by performing light field rendering with different focal plane depths; 2) iteratively reconstructing the all in-focus view by fusing the multiple views. We model the multiple views and the desired all in-focus view as a set of linear equations with a combination of textures at the focal depths. Aliasing artifacts can be modeled as spatially (shift) varying filters. We can solve this set of linear equations by using an iterative reconstruction approach. This method effectively integrates focused regions in each view into an all in-focus view without any local processing steps such as estimation of depth or segmentation of the focused regions.en_US
dc.description.seriesinformationEurographics Workshop on Renderingen_US
dc.identifier.isbn3-905673-12-6en_US
dc.identifier.issn1727-3463en_US
dc.identifier.urihttps://doi.org/10.2312/EGWR/EGSR04/235-242en_US
dc.publisherThe Eurographics Associationen_US
dc.titleAll-focused light field renderingen_US
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