Multi-image Interpolation based on Graph-Cuts and Symmetric Optic Flow

dc.contributor.authorLinz, Christianen_US
dc.contributor.authorLipski, Christianen_US
dc.contributor.authorMagnor, Marcus A.en_US
dc.contributor.editorReinhard Koch and Andreas Kolb and Christof Rezk-Salamaen_US
dc.date.accessioned2014-02-01T16:18:30Z
dc.date.available2014-02-01T16:18:30Z
dc.date.issued2010en_US
dc.description.abstractMulti-image interpolation in space and time has recently received considerable attention. Typically, the interpolated image is synthesized by adaptively blending several forward-warped images. Blending itself is a low-pass filtering operation: the interpolated images are prone to blurring, even if correspondences are perfect. Furthermore, ghosting artifacts appear as soon as the underlying correspondence fields are imperfect. We address both issues and propose a multi-image interpolation algorithm that avoids blending. Instead, we cast multi-image interpolation as a labeling problem and decide for each pixel in the synthesized view from which input image to sample. Combined with a symmetrical long-range optical flow formulation for correspondence field estimation, our approach yields crisp interpolated images without ghosting artifacts.en_US
dc.description.seriesinformationVision, Modeling, and Visualization (2010)en_US
dc.identifier.isbn978-3-905673-79-1en_US
dc.identifier.urihttps://doi.org/10.2312/PE/VMV/VMV10/115-122en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.3 [Computer Graphics]: Picture/Image Generation/Viewing algorithms; I.3.7 [COMPUTER GRAPHICS]: Three-Dimensional Graphics and Realism/ Animation; I.3.m [COMPUTER GRAPHICS]: Miscellaneous/Image- and Video-based Rendering; I.4.8 [IMAGE PROCESSING AND COMPUTER VISION]: Scene Analysis/Time-varying imagery.en_US
dc.titleMulti-image Interpolation based on Graph-Cuts and Symmetric Optic Flowen_US
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