Optimizing Stereo-to-Multiview Conversion for Autostereoscopic Displays

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dc.contributor.authorChapiro, Alexandreen_US
dc.contributor.authorHeinzle, Simonen_US
dc.contributor.authorAydin, Tunç Ozanen_US
dc.contributor.authorPoulakos, Stevenen_US
dc.contributor.authorZwicker, Matthiasen_US
dc.contributor.authorSmolic, Aljosaen_US
dc.contributor.authorGross, Markusen_US
dc.contributor.editorB. Levy and J. Kautzen_US
dc.date.accessioned2015-03-03T12:25:50Z
dc.date.available2015-03-03T12:25:50Z
dc.date.issued2014en_US
dc.description.abstractWe present a novel stereo-to-multiview video conversion method for glasses-free multiview displays. Different from previous stereo-to-multiview approaches, our mapping algorithm utilizes the limited depth range of autostereoscopic displays optimally and strives to preserve the scene s artistic composition and perceived depth even under strong depth compression. We first present an investigation of how perceived image quality relates to spatial frequency and disparity. The outcome of this study is utilized in a two-step mapping algorithm, where we (i) compress the scene depth using a non-linear global function to the depth range of an autostereoscopic display, and (ii) enhance the depth gradients of salient objects to restore the perceived depth and salient scene structure. Finally, an adapted image domain warping algorithm is proposed to generate the multiview output, which enables overall disparity range extension.en_US
dc.description.seriesinformationComputer Graphics Forumen_US
dc.identifier.doi10.1111/cgf.12291en_US
dc.identifier.issn1467-8659en_US
dc.identifier.urihttps://doi.org/10.1111/cgf.12291en_US
dc.publisherThe Eurographics Association and John Wiley and Sons Ltd.en_US
dc.titleOptimizing Stereo-to-Multiview Conversion for Autostereoscopic Displaysen_US
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33-Issue 2
Full Papers 2014 - CGF 33-Issue 2