Light Field Rendering for Head Mounted Displays using Pixel Reprojection

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Abstrakt

Light field displays have advantages over traditional stereoscopic head mounted displays, for example, because they can overcome the vergence-accommodation conflict. However, rendering light fields can be a heavy task for computers due to the number of images that have to be rendered. Since much of the information of the different images is redundant, we use pixel reprojection from the corner cameras to compute the remaining images in the light field. We compare the reprojected images with directly rendered images in a user test. In most cases, the users were unable to distinguish the images. In extreme cases, the reprojection approach is not capable of creating the light field. We conclude that pixel reprojection is a feasible method for rendering light fields as far as quality of perspective and diffuse shading is concerned, but render time needs to be reduced to make the method practical.
OriginalsprogEngelsk
Titel12th International Conference on Computer Graphics Theory and Applications 
ForlagSCITEPRESS Digital Library
Publikationsdato27 feb. 2017
Sider27-36
ISBN (Trykt)978-989-758-224-0
DOI
StatusUdgivet - 27 feb. 2017
Begivenhedconference: 12th International Conference on Computer Graphics Theory and Applications - Porto, Porto, Portugal
Varighed: 27 feb. 20171 mar. 2017
Konferencens nummer: 12th
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Konference

Konferenceconference
Nummer12th
LokationPorto
LandPortugal
ByPorto
Periode27/02/201701/03/2017
Internetadresse

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