Dual-Resolution Stereoscopic Display with Scene-Adaptive Fovea Boundarie

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ConferenceEighth International Immersive Projection Technology Workshop, May 13-14, 2004., Ames, Iowa, USA
AbstractWe present a multi-projector stereoscopic display which incorporates a high-resolution inset image, or fovea. The system uses four projectors, and the image warping required for on-screen image alignment and foveation is applied as part of the rendering pass. We discuss the problem of ambiguous depth perception between the boundaries of the inset in each eye and the underlying scene, and present a solution where the inset boundaries are dynamically adapted as a function of the scene geometry. An efficient real-time method for boundary adaptation is introduced. It is applied as a post-rendering step, does not require direct geometric computations on the scene, and is therefore practically independent of the size and complexity of the model.
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AffiliationNRC Institute for Information Technology; National Research Council Canada
Peer reviewedNo
NRC number46571
NPARC number8913972
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Record identifier7584c8d2-0a74-4514-accc-81c5dd779675
Record created2009-04-22
Record modified2016-05-09
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