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2004
IEEE

Linear and Cubic Box Splines for the Body Centered Cubic Lattice

9 years 8 months ago
Linear and Cubic Box Splines for the Body Centered Cubic Lattice
In this paper we derive piecewise linear and piecewise cubic box spline reconstruction filters for data sampled on the body centered cubic (BCC) lattice. We analytically derive a time domain representation of these reconstruction filters and using the Fourier slice-projection theorem we derive their frequency responses. The quality of these filters, when used in reconstructing BCC sampled volumetric data, is discussed and is demonstrated with a raycaster. Moreover, to demonstrate the superiority of the BCC sampling, the resulting reconstructions are compared with those produced from similar filters applied to data sampled on the Cartesian lattice.
Alireza Entezari, Ramsay Dyer, Torsten Möller
Added 05 Nov 2009
Updated 05 Nov 2009
Type Conference
Year 2004
Where VIS
Authors Alireza Entezari, Ramsay Dyer, Torsten Möller
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