Show simple item record

dc.contributor.authorSchedl, David C.en_US
dc.contributor.authorBirklbauer, Clemensen_US
dc.contributor.authorBimber, Oliveren_US
dc.contributor.editorB. Levy and J. Kautzen_US
dc.date.accessioned2015-03-03T12:25:46Z
dc.date.available2015-03-03T12:25:46Z
dc.date.issued2014en_US
dc.identifier.issn1467-8659en_US
dc.identifier.urihttp://dx.doi.org/10.1111/cgf.12288en_US
dc.description.abstractCapturing exposure sequences to compute high dynamic range (HDR) images causes motion blur in cases of camera movement. This also applies to light-field cameras: frames rendered from multiple blurred HDR lightfield perspectives are also blurred. While the recording times of exposure sequences cannot be reduced for a single-sensor camera, we demonstrate how this can be achieved for a camera array. Thus, we decrease capturing time and reduce motion blur for HDR light-field video recording. Applying a spatio-temporal exposure pattern while capturing frames with a camera array reduces the overall recording time and enables the estimation of camera movement within one light-field video frame. By estimating depth maps and local point spread functions (PSFs) from multiple perspectives with the same exposure, regional motion deblurring can be supported. Missing exposures at various perspectives are then interpolated.en_US
dc.publisherThe Eurographics Association and John Wiley and Sons Ltd.en_US
dc.titleCoded Exposure HDR Light-Field Video Recordingen_US
dc.description.seriesinformationComputer Graphics Forumen_US


Files in this item

Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record