Spatial occlusion-­capable multiview volumetric three-­dimensional display

Oliver Cossairt, Joshua Napoli, Rick Dorval, Sam Hill, Greg Favalora

Research output: Contribution to journalArticlepeer-review

96 Scopus citations

Abstract

Volumetric 3D displays are frequently purported to lack the ability to reconstruct scenes with viewer-position-dependent effects such as occlusion. To counter these claims, a swept-screen 198-view horizontal-parallax-only 3D display is reported here that is capable of viewer-position-dependent effects. A digital projector illuminates a rotating vertical diffuser with a series of multiperspective 768×768 pixel renderings of a 3D scene. Evidence of near–far object occlusion is reported. The aggregate virtual screen surface for a stationary observer is described, as are guidelines to construct a full-parallax system and the theoretical ability of the present system to project imagery outside of the volume swept by the screen
Original languageEnglish
Pages (from-to)1244-1250
JournalApplied Optics
Volume46
DOIs
StatePublished - Mar 2008

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