Cosine-Weighted B-Spline Interpolation on the Face-Centered Cubic Lattice

dc.contributor.authorRácz, Gergely Ferencen_US
dc.contributor.authorCsébfalvi, Balázsen_US
dc.contributor.editorJeffrey Heer and Heike Leitte and Timo Ropinskien_US
dc.date.accessioned2018-06-02T18:09:33Z
dc.date.available2018-06-02T18:09:33Z
dc.date.issued2018
dc.description.abstractCosine-Weighted B-spline (CWB) interpolation [Csé13] has been originally proposed for volumetric data sampled on the Body-Centered Cubic (BCC) lattice. The BCC lattice is well known to be optimal for sampling isotropically band-limited signals above the Nyquist limit. However, the Face-Centered Cubic (FCC) lattice has been recently proven to be optimal for low-rate sampling. The CWB interpolation is a state-of-the-art technique on the BCC lattice, which outperforms, for example, the previously proposed box-spline interpolation in terms of both efficiency and visual quality. In this paper, we show that CWB interpolation can be adapted to the FCC lattice as well, and results in similarly isotropic signal reconstructions as on the BCC lattice.en_US
dc.description.number3
dc.description.sectionheadersScalar Fields
dc.description.seriesinformationComputer Graphics Forum
dc.description.volume37
dc.identifier.doi10.1111/cgf.13437
dc.identifier.issn1467-8659
dc.identifier.pages503-511
dc.identifier.urihttps://doi.org/10.1111/cgf.13437
dc.identifier.urihttps://diglib.eg.org:443/handle/10.1111/cgf13437
dc.publisherThe Eurographics Association and John Wiley & Sons Ltd.en_US
dc.subjectComputing methodologies
dc.subjectImage processing
dc.subjectVolumetric models
dc.titleCosine-Weighted B-Spline Interpolation on the Face-Centered Cubic Latticeen_US
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